IO-Power Technology IOP-USSS-12V3556-OA Series User manual

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 1 / 22 Retention Period：6Y
IO-Power USSS-12V3556-OA Series
Cloudy-Solar Collection Model
Next Generation Online Type Solar Energy Collection
Power Generation System
IOP-USSS-12V3556-OA Series
User Manual
IOP-USSS-1235-10B
IOP-USSS-1240-10B
IOP-USSS-1247-10B
IOP-USSS-1256-10B
EV.2.1_200202

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 2 / 22 Retention Period：6Y
Directory
Trademark and Copyright Notice.............................................................................................................................4
About this manual......................................................................................................................................................4
Product Warranty.......................................................................................................................................................5
Housing Warranty..................................................................................................................................................5
Fully electronic micro processing control boards warranty ..............................................................................5
Special M12 to Solar Connector Cable for wiring of warranty .........................................................................6
C-LiFePO4 Lithium Batteries warranty ...............................................................................................................9
Attention of the Product storage ..............................................................................................................................9
High and low temperature storage ...............................................................................................................9
Low-voltage storage .......................................................................................................................................9
Regular maintenance of low voltage storage............................................................................................10
Activate the system ......................................................................................................................................10
Special attention for the Product ................................................................................................................10
Product Specification Selection Evaluation..........................................................................................................12
A.Firstly to confirm the power consumption of the devices............................................................................12
B.Estimated DC UPS battery capacity calculation ..........................................................................................13
C-LiFePO4 Lithium Batteries Capacity V.S. C Value of charging and discharging ....................................13
Consideration for environmental characteristics (for C-LiFePO4 Lithium Batteries) ..................................15
Product Installation Instructions.............................................................................................................................17
Click the Solar Energy joint (please do an extra waterproof protection) ......................................................17
DC M12 Male to DC M12 Female for input ......................................................................................................17
Take aim at M12 Male and plug in M12 Female and spin to tighten the connectors (please do an extra
waterproof protection) .........................................................................................................................................17
DC M12 Female to DC M12 Male for output..................................................................................................18
Take aim at M12 Female and plug in M12 Male and spin to tighten the connectors (please do an extra
waterproof protection) .........................................................................................................................................18
DC Extend Connector / DC Extend Cable........................................................................................................18

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 3 / 22 Retention Period：6Y
Mounting instructions ..............................................................................................................................................19
Firstly, put the waterproof rubber gaskets on the screws...............................................................................19
Then set the screw, through another set of waterproof rubber gaskets, on the stainless steel bracket ..19
Finally, screw the bracket tight into the screw holes in the bottom side of the housing .............................19
Pole fixation..........................................................................................................................................................19
Wall fixation ..........................................................................................................................................................19
Product Use Instructions.........................................................................................................................................20
External power input description........................................................................................................................20
DC power output description..............................................................................................................................20
Recovery after low-voltage-discharge-termination instruction..............................................................20
C-LiFePO4 Lithium Batteries charging .................................................................................................................20
LED Display..............................................................................................................................................................22

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 4 / 22 Retention Period：6Y
Trademark and Copyright Notice
IOP-USSS-12V3556-OA series is Cloudy-Solar Collection Model online power voltage regulator
power systems; IO-Power Technology Limited a registered trademark.
All parts of the product, including software and accessories, their copyrights are owned by
IO-Power Technology Limited, without IO-Power Technology license, transcript may not be any
imitation, copying or translation.
Product specifications and information referred to in this manual are for reference only,
specification changes, without prior notice, please consult with agent or dealer before purchase
latest product specification data.
About this manual
This manual discusses IO-Power Technology Cloudy-Solar Collection Model online power
voltage regulator power systems, through the operation of the content of this article to address the
problems of outdoor power-seizing.
This manual uses the following criteria to communicate instructions and information:
C-LiFePO4 Lithium Batteries
Readers’ “attention”. These attentions to include the special conditions referred to
in this manual or use the recommendation and note references.
Readers’ “beware”. In this case, readers can result in equipment damage or risks.
Hazard. Means that there is a potential risk that can result in physical damage.
Before using any equipment, please pay attention to the risks associated with the
circuit, as well as familiar with standard practices required to prevent accidents
from happening.
Bold: It means an important function and set of steps that require your attention.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 5 / 22 Retention Period：6Y
Product Warranty
Housing Warranty
IOP-USSS-12V3556-OA series is Cloudy-Solar Collection Model online power voltage regulator
and power systems, made of protection-grade iron material metal casing, complemented by
professional antirust paint, suitable for indoor and outdoor harsh environments.
In accordance with the user manual to operate and use this product in non-human misuse case,
buyer will have 2 year warranty guarantee.
Fully electronic micro processing control boards warranty
The IOP-USSS-12V3556-OA series adopts physical circuit safety protection design. It is designed
as a control motherboard for on-line energy-collecting charging and discharging physical
components.
The control motherboard can operate normally at -40℃~ 70℃.
The charging / discharging overcurrent protection current of the control board is 8A, and the
over-temperature / high-temperature protection temperature is -40℃/ 70℃.
In accordance with the user manual to operate and use this product in non-human misuse case,
buyer will have 2 year warranty guarantee.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 6 / 22 Retention Period：6Y
Special M12 to Solar Connector Cable for wiring of warranty
Solar DC input voltage ranged DC 15V~28V, DC current 8A Max enter the maximum, access
panels to match capacity to 40W~120W/8A, M12 to special Solar Connector Cable for connection to
correspond with special connectors for solar panels.
In accordance with the user manual to operate and use this product in non-human misuse case,
buyer will have 1 year warranty guarantee for Solar Connector Cable wiring. (M12 to Solar
Connector Cable is only rated IP65 waterproof protection. Please is place it in the power distribution
box and do waterproof protection)
Tyco Connector
MC4 Connector

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 7 / 22 Retention Period：6Y
Please use “Tyco” Solar connector.
(Tyco) 6 –13994461 - 2 Male (positive input) & (Tyco) 1394462 - 3 Female (negative
input).
Note: You can contact with your Solar Panel supplier to replace use the Tyco Solar Connector.
Tyco 6-1394461-2
(+) Male
Tyco 1394462-3
(-) Female
Tyco 1394462-3
(+) Female
Tyco 6-1394461-2
(-) Male

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 8 / 22 Retention Period：6Y
Or Please use “MC4” Solar connector. MC4 (+) Male & (-) Female.
Note: You can contact with your Solar Panel supplier to replace use the MC4 Solar Connector.
MC4,
(+) Male
MC4,
(-) Female
MC4,
(-) Male
MC4,
(+) Female

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 9 / 22 Retention Period：6Y
C-LiFePO4 Lithium Batteries warranty
The IOP-USSS-12V3556-OA series are high- and low-temperature-resistant C-LiFePO4 Lithium
batteries using the latest technology, supplemented by : Automatically detect battery status and
perform abnormal voltage or faulty battery charging protection or battery low voltage zero power
consumption protection.
Users operate in accordance with this instruction manual, and use this product under the
conditions of non-human improper use and operating temperature defined by the specifications, will
have a 1 year 500 times lithium iron battery charge and discharge operation warranty.
(Extend the warranty period and charge and discharge times 500 times, increase product
warranty: 15% price increase per 500 times per year)
Attention of the Product storage
High and low temperature storage
The IOP-USSS-12V3556-OA series are high- and low-temperature-resistant C-LiFePO4 Lithium
batteries using the latest technology. However, after the charge and discharge test before shipment,
the system is in the green LED light to indicate the battery detection operation status.
The storage temperature between high and low temperature must be between 20°C ~ 35°C to
keep the product safe and the normal operation of subsequent use.
Low-voltage storage
The IOP-USSS-12V3556-OA series are high- and low-temperature-resistant C-LiFePO4 Lithium
batteries using the latest technology. However, after the charge and discharge test before shipment,
the system is in the green LED light to indicate the battery detection operation status.
When the lithium iron battery is discharged to 11V + -3%, the low-voltage protection of the
physical characteristics of the components will be activated. Therefore, users should periodically
check the storage low-voltage condition to maintain the product storage safety and normal operation
of subsequent use. If the green LED is not on, it means that the battery is in a low voltage state or
has entered low voltage protection. Please charge it immediately; if the charging is invalid, please
contact the dealer. The final protection discharge voltage of this series of products is 9V + -3%, and
the maximum discharge protection voltage is 14.4V + -3%.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 10 / 22 Retention Period：6Y
Regular maintenance of low voltage storage
The IOP-USSS-12V3556-OA series is stored in a low voltage and low power operating state. It is
strongly recommended to start charging for the first time after obtaining the product. The charging
time lasts at least 8 hours without interruption, and then every three months. The charging and
maintenance of the voltage of the C-LiFePO4 Lithium battery is required, and the charging time lasts
for at least 8 hours without interruption.
Activate the system
The IOP-USSS-12V3556-OA series uses low voltage and low power consumption to detect the
operating status storage. When the voltage of the lithium iron battery is lower than 11V + -3%, the
control electronic components will enter the shutdown state and wait for external power to input
power for Start a system job.
When the external power source inputs power, the charge and discharge controller immediately
performs the charging operation of the C-LiFePO4 Lithium battery and simultaneously performs the
discharge management on the device side.
Special attention for the Product
IOP-USSS-12V3556-OA series adopts the latest technologies of high and low temperature
resistance for C-LiFePO4 Lithium Batteries. The characteristics of C-LiFePO4 Lithium Batteries are
very different from the lead-acid batteries and other types of batteries. C-LiFePO4 Lithium Batteries
made by different manufacturers design different characteristics in product, including the operating
voltage and operation current. This product uses C-LiFePO4 Lithium Batteries. Users shall pay
more attention on list below:
1. Please use the product in accordance with the product specification data. Please do not remove
or change this equipment without authorization of any of the main parts, so as to avoid the safe
use of the extension of the problem.
2. Do not proceed heating over 80°C or put it close to fire or keep it less than -40°C to directly
cooling down. It might cause damages for electronic components and the batteries.
3. When the product housing is over 70°C, do not carry out charging and discharging operation to
avoid danger.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 11 / 22 Retention Period：6Y
4. Do not place this product in high humidity and put it into water or close to the highly volatile
chemical solvents to avoid danger.
5. Installation and assembly connectors in accordance with product instructions, not adjacent to the
wrong wire connection to avoid the danger.
6. Do not use hammer or other items to strike this product, trample on the battery, cause strong
impact, or throw, drop this product to avoid danger.
7. Before using this product, any action to charge and discharge the battery of this product, please
be sure to read the manual in detail and with care.
8. When the C-LiFePO4 Lithium Batteries is discharging and being discharged, please keep it
away from other conductive objects.
9. When recycling the batteries, please be sure that the battery (+) (-), short circuit is isolated to
avoid danger.
10.The C-LiFePO4 Lithium Batteries has a life cycle, when the battery life-cycle ends, please
contact your seller to replace same battery.
11.Be aware of the abnormal heat, flame, shape, smell, color, and other abnormal conditions,
please immediately discontinue your use of the product and contact the seller as soon as
possible or contact IO-Power Technology company.
12.When erecting IOP-USSS-12V3556-OA series, if there is more space in the distribution box or
patch box space license case, we recommend this product fixed inside the box, it will help to
reduce this product at the risk of excessive high temperature operating temperature.
13.When erecting IOP-USSS-12V3556-OA series, if possible, we recommends that this product
fixed to the Lee side, or not to be in the rain, it will help to reduce this product is too high or low
humidity and rain water environments such as operational risks.
14.When erecting IOP-USSS-12V3556-OA series, if possible, we recommend this product fixed on
the back of sunshine, or not to be shined, it will help to reduce the heat caused by excessive heat
and sunshine to protect the product body and wiring from speeding-up aging from the
environmental risks.
15.When erecting IOP-USSS-12V3556-OA series, even this products is rated IP66~IP67 of
waterproof and dustproof grade, but for a sound safety for indoor and outdoor use, we suggest to

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 12 / 22 Retention Period：6Y
proceed professional waterproof protection. Using general PVC tape for waterproof with 2 levels
can reach the effect of waterproof and dustproof.
Product Specification Selection Evaluation
Note: For product specifications, please refer to the company website:
Chinese website: http://www.io-power.com.cn/Product%20Data%20Sheet.htm
English website: http://www.io-power.com/Product%20Data%20Sheet.htm
A.Firstly to confirm the power consumption of the devices
Power consumption evaluation Description:
Usually, the current claimed on the device (EX: cameras) adapter is not the “actual power
consumption”for normal working. We suggest asking the technical support from the Original-Design
company for the actual power consumption for a precise evaluation.
The current claimed on the device (EX: cameras) adapter is usually for the transient current when
starting the device. Therefore, it is usually much higher than its normal working power consumption.
IOP-USSS-12V3556-OA series can support 12V/7A above of the starting large current discharging,
so please calculate and evaluate with the normal working power consumption.
Load device power consumption Description:
1. IOP-USSS-12V3556-OA series product, the power consumption of the main control board:
0.5~1W/H (estimate as in 1W/H)
2. General surveillance cameras: 2.5~5W/H (estimate as in 3.6W/H)
3. Professional surveillance cameras for road surveillance, 3.5~6W/H (estimate as in 4.5W/H)
4. Infrared surveillance cameras, IR on: 4~8W/H (estimate as in 6W/H)
5. Professional infrared shield: 4~10W/H (estimate as in 6W/H)
6. Professional long-distanced IR projector: 8~12W/H (estimate as in 10W/H)
7. Video Server (analog to digital processor): 6~10W/H (estimate as in 8W/H)

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 13 / 22 Retention Period：6Y
8. Speed Dome Cameras: 8~12W/H (estimate as in 10W/H), with IR on, please add 6W/H
(estimate as in 16W/H)
9. DVR with built-in 1 unit of 2TB Hard Disk drive: 8~14W/H (estimate as in 10W/H); plus 5W/H for
1 extra unit of hard drive
10. NVR with built-in 1 unit of 2TB Hard Disk drive: 8~14W/H (estimate as in 10W/H); plus 5W/H for
1 extra unit of hard drive
11. The network switches / hubs: 2~4W/H (estimate as in 3W/H)
12. Outdoor wireless equipment, normal RF output power:5~10W/H power consumption (estimate
as in 8W/H); increased RF output power and MIMO-power consumption: 8~15W/H (estimate as
in 12W/H); 1W high RF output power: 15~25W/H (estimate as in 22W/H)
Note1: Some devices have a fan for heat sink; please add the extra power consumption for the fan
operation.
Note 2: Some devices have heater, please add the extra power for the heater operation.
B.Estimated DC UPS battery capacity calculation
Cloudy-Solar Energy power voltage regulator uses: suggest designing 3-5 days (72-120 hours)
C-LiFePO4 Lithium Batteries Capacity V.S. C Value of charging and
discharging
(C Value definition: hours of battery capacity and discharge current rate, such as: 1Ah battery
capacity, amps to 1 A, =1C discharges 1 hour)
Suggest for charging current should be less than 0.5C, the discharging current should be less than
0.2C, to extend battery service life and power stability.
EX: With 6 unit of infrared surveillance cameras (6W/H)
Cloudy-Solar Energy set power voltage regulator uses: 6W/H*6H*6units*110% =237.6W =>
237.6W/12.8V =18.6Ah
Recommended model: IOP-USSS-1224-09B -- 297 WH (23.2Ah @ 12.8V)
with 130W solar panel 22~24V/7A
Discharging current and discharging C value: (6W*6)/12.8V =2.8A => 2.8A/23.2Ah =0.12C < 0.2C

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 14 / 22 Retention Period：6Y
Charging current and charging C value: (237.6W/4hr full charge)/12.8V =4.6A => 4.6A/23.2Ah
=0.19C < 0.5C; 4.6A < Solar Panel 5A*95% =4.75A
EX: With 1 set of general surveillance camera(3.6W/H) and professional infrared shield (6W/H)
Cloudy-Solar Energy power voltage regulator uses:
3 day power consuming hours (Cloudy-Solar power AM 9:00~PM 4:00) =18+18+18=54 hours
5 days power consuming hours (wet weather from solar-powered AM 9:00~PM 4:00)
=18+18+18+18+18=90 hours
3 days total power consumption: 9.6W*1Pcs*110%*54Hr = 570W = 44.5Ah
Recommended model: IOP-USSS-1247-10B -- 594 WH (46.4Ah @ 12.8V)
with 130W solar panel 22~24V/7A
Discharge current and discharge C value: 9.6W/12.8V = 0.72A => 0.72A/46.4Ah =0.015C < 0.2C
Charging current and charging C value: (594W/8hr full charge)/12.8V =5.8A => 5.8A/46.4Ah =0.12C
< 0.5C; 5.8A < Solar Panel 7A*95% =6.65A
5 days total power consumption for general surveillance camera:
3.6WH*110%*90Hr=356W=27.8Ah
5 days total power consumption for Professional infrared shield:
6WH*110%*90Hr=594W=46.4Ah
Recommended model: IOP-USSS-1247-10B -- 594 WH (46.4Ah @ 12.8V) * 2 Sets
with 2 individual sets of 130W solar panel 22~24V/7A
Surveillance cameras (3.6WH)-- Discharge current and discharge C value:
3.6W/12.8V=0.28A=>0.28A/23.2Ah=0.012C<0.2C
Professional infrared shield (6WH)—Charge current and charge C value:
6W/12.8V=0.46A=>0.46A/23.2Ah=0.02C<0.2C
Surveillance camera 3.6WH & professional infrared shield 6WH –Charge current and charge C
value: (594W/8hr full charge)/12.8V =5.8A => 5.8A/46.4Ah =0.12C < 0.5C; 5.8A < Solar Panel
7A*95% =6.65A
Note 1: Using C-LiFePO4 Lithium Batteries for supplying enough electricity for 3 years use may
drop the capacity to 90~95%. To operate 3 years; please plus the battery aging compensation
coefficient of 10%.
Note 2: The C-LiFePO4 Lithium Batteries voltage is 12.8V, different from lead-acid battery 12V.
Therefore, C-LiFePO4 Lithium Batteries is 295.7W/12.8V =23.1Ah.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 15 / 22 Retention Period：6Y
Note3: When designing the battery capacity for Solar-Energy DC UPS Power System, the designer
needs to think about 1. How many rainy days in a series; 2. How many rainy days can the solar
power system support the load devices in a series; 3. How long can the battery be fully charged..etc.
To solve the continuous rainy or cloudy days, the designer may add another 20% or 30% of the
battery capacity. The added capacity may not be charged in one day, but once the sun shows up in
the next day, the battery can still be fully charged.
Consideration for environmental characteristics (for C-LiFePO4 Lithium Batteries)
Battery service life and service efficiency is influenced obviously by the factors below. Please take
the factors in consideration:
1. Operating temperature: Lowest temperature shall be higher than -20°C, and highest
temperature shall be lower than 60°C.
2. Discharge depth: Usually, the definition of full-charged battery state is at 95% capacity, @13.3V.
When its voltage is @11V, the power capacity is about 2.13% left. Long-Term discharging
deeply will speed up aging the batteries. Therefore, we suggest discharging 70%, and keeping
30% left, @ about 13V. It will obviously extend the battery service life.
3. The charging and discharging current: The recommended charging current should be less than
0.5C. And the recommended discharging current should be less than 0.2C. It will fully show the
battery charging/discharging characteristics and performance. It can also extend the battery
service life and slow down the battery aging.
4. Regularly re-charge the power: the self-discharging rate of C-LiFePO4 Lithium Batteries is
much less than other batteries. Remaining in high voltage can extend battery service life and
slow down battery aging.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 16 / 22 Retention Period：6Y

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 17 / 22 Retention Period：6Y
Product Installation Instructions
Click the Solar Energy joint (please do an extra waterproof protection)
This product series uses Tyco Patent connector. (TYCO) 1394462-4 (Male) & Tyco.
6-13994461-2 (Female) solar energy joint
DC M12 Male to DC M12 Female for input
Take aim at M12 Male and plug in M12 Female and spin to tighten the
connectors (please do an extra waterproof protection)
When you purchase solar panels,
please be sure to advise the supplier
for Tyco patented joints.
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IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 18 / 22 Retention Period：6Y
DC M12 Female to DC M12 Male for output
Take aim at M12 Female and plug in M12 Male and spin to tighten the
connectors (please do an extra waterproof protection)
DC Extend Connector / DC Extend Cable
1. 1 DC Female to 2 DC Female 15cm (Female to Female, 1 to 2 extended distribution connector)
2. 1 DC Male to 1 DC Male 18.8cm (Male to Male, extended short cable)
3. 1 DC Male to 1 DC Male 150cm (Male to Male, extended long cable)
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2
3

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 19 / 22 Retention Period：6Y
Mounting instructions
Firstly, put the waterproof rubber gaskets on the screws
Then set the screw, through another set of waterproof rubber gaskets, on
the stainless steel bracket
Finally, screw the bracket tight into the screw holes in the bottom side of
the housing
Pole fixation
Suggest using stainless steel cable belt to pass through the stainless steel fixing brackets on either
side of the hole, and then fix the belt tightly to poles or garden lamp posts or street light lay … etc.
Wall fixation
Drill two holes on the wall, and put plastic plugs into the holes. And then screw the self-tapping
stainless screws in. Finally, go through the stainless steel fixing brackets on either side of the holes,
pressing down and keep the product fixed.

IO-Power Technology Co., Ltd 1F,No.100, Jinzhu Rd., North Dist., Hsinchu City 30053, Taiwan
勁電科技有限公司 台灣 新竹市北區金竹路 100 號1樓Tel: [phone] Fax: [phone]
http://www.io-power.com.tw www.io-power.com.cn e-mail: io[email protected]
Form No.：IOP-DOC-011-001 20 / 22 Retention Period：6Y
Product Use Instructions
External power input description
IOP-USSS-12V3556-OA series uses solar cell DC power input, voltage ranged DC 15V~28V with
DC current 8A Max. The suitable solar panels are ranged 40W~120W/4~8.5A. The PCBA execute
battery charging and discharging management. At the same time, it provides DC 11.5V~DC 14.4V
to the load devices, such as surveillance cameras, DVR/NVR host, infrared projector……etc.
DC power output description
IOP-USSS-12V3556-OA series, built-in charge and discharge physical circuit element controller,
adopts on-line uninterruptible circuit design, online real-time discharge through iron lithium battery,
provides DC 11V ~ DC 14.4V power to load equipment , Such as surveillance cameras, DVR / NVR
hosts, infrared projectors, etc.
When the iron lithium battery is discharged to 11V + -3%, the built-in charge and discharge
physical circuit element controller will automatically perform low-voltage stop discharge protection.
The final protection discharge voltage of this series of products is 9V + -3%, and the maximum
discharge protection voltage is 14.4 V + -3%.
Recovery after low-voltage-discharge-termination instruction
IOP-USSS-12V3556-OA series, built-in charge and discharge physical circuit element controller.
When the lithium iron battery discharge reaches 11V + -3%, it will start the low voltage stop
discharge protection, and restore the external power input after DC power charging. The processing
controller will wait for the voltage of the C-LiFePO4 Lithium battery to rise to 12.8V + -3% before
discharging the load. (It usually takes 10 ~ 30 minutes, depending on the charging current)
C-LiFePO4 Lithium Batteries charging
IOP-USSS-12V3556-OA series adopts the latest technologies of high and low temperature
resistance of C-LiFePO4 Lithium Batteries. It is very different from the other types of battery, like
lead-acid batteries, deep cycle lead-acid batteries, and lithium ion battery characteristics. Besides,
the different C-LiFePO4 Lithium Batteries products characteristics made by different manufacturers
are also different both in voltage and current.