ATEMPOWER AP200MS-B User manual

USER MANUAL
200W Solar Blanket AP200MS-B

WARNINGS & SAFETY INFORMATION
• Please bear in mind that the solar panel, MPPT controller and battery should be kept
chemical solvents.
Keep the solar blanket and controller clean and check whether the connectors are clean before use.
Children, adults with reduced physical or mental abilities, or those who are under the influence of drugs or
alcohol are not allowed to use this product.
This solar blanket is not intended to charge non-rechargeable batteries, which may cause injuries to the
user or damage the blanket and the controller.
Battery should be mounted in well-ventilated area without potential ignition sources, because lead acid
batteries might produce harmful and explosive gases. And you are not allowed to smoke when the battery
is charging.
Any modifications to the product will void the warranty.
Please store the solar blanket in a cool and dry place.
Please keep the solar blanket away from sharp or heavy objects, which might cause damages to the
blanket during transportation.
This solar blanket is intended to charge 12v rechargeable batteries.
The MPPT controller is engineered to charge one battery only.
Good ventilation is important for the controller,as it will generate much heat during operation.
away from liquids and
The MPPT controller is only suitable for LiFePO4 batteries and lead-acid batteries: calcium, AGM & GEL.
The controller should not be used with nickel metal hydride batteries.
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ABOUT US
ATEM POWER, born in June 2017, as a synonym for exciting outdoor experience, is an Australian
company with dedication and passion for the R&D of high quality products in the field of renewable
energy products, batteries and related accessories.
Since the company was founded, we have committed to innovation that aims to make your life
infinitely more convenient. And the belief in our conviction for quality and commitment allows us to
innovate in developing products that are optimally tailored to the needs of our amazing customers.
We engineer and supply solar products for homes, 4x4s, recreational vehicles and virtually any
application you can think of. And we also develop reliable, high performing deep-cycled batteries
and lithium batteries for standby or daily power needs. Accessories include battery chargers and
inverters that are ideal for RV's, commercial vehicles, boats, yachts and many more applications!
At ATEM POWER, we stay true to our DNA by prioritizing technological innovation designed to
improve our products and striving to provide excellent customer care. Because we are motivated to
explore the limits of solar power!
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1

PACKAGE LIST
DIMENSIONS
380mm
480mm
60mm
1900mm
730mm
5mm
MPPT Controller
2

TIP
Solar panels should be installed in a location
hemisphere, panels should ideally face south, and in the southern hemisphere, panels should ideally face
north.
where there is no constant shading. In the northern
CONNECTING YOUR SOLAR PANEL
• Connect the Alligator Clips to the battery.
Connect the controller to the battery with Anderson plugs. Use the extension cable if needed.
Connect the solar blanket to the controller with Anderson plugs.
Note: When uninstalling, you are required to repeat the steps from last to first.
-
+
battery
Extension Cable
Alligator Clips
(NOT INCLUDED)
(NOT INCLUDED)
Controller
•
•
3

22.4V
11.75A
18.2V
10.99A
480*380*60 mm
1900*730*5 mm
7KG
Model CY1220MT-AP
Rated Charge Current 20A
Rated Discharge Current 20A
Rated Voltage 12V/24V auto work
MPPT Effciency Max:99%
Over Load, Short Circuit Protection ≥1 5 rated current.
No Load Current ＜10mA
Over Voltage Protection 16V; x2/24V
Voltage of Stop Charging 14 7V; x2/24V.
Discharge Recovery Voltage 12 0V; x2/24V.
Over Discharge Voltage 10 8V; x2/24V.
USB Output 5V 1A
Working Temperature -35℃~+55℃
Dimension of Controller 131 x 99 5 x 29 5(mm). . (LxWxH)
Weight 300g
CONTROLLER SPECIFICATIONS
SOLAR BLANKET SPECIFICATIONS
4

Any status
The left indicator is flashing
Number of indicators steady on indicates battery
power
Battery is nearly or already empty.
Battery voltage is abnormal.
SOLAR
BATTERY
LOAD
Solar panel voltage is higher than the light
control voltage
Solar panel voltage is less than the light control
voltage
Battery is insufficiently charged Charge the battery
Load icon is off
Battery has been connected
improperly
TROUBLESHOOTING
SYMPTOM
INDICATOR STATUS MEANING
POSSIBLE CAUSE SOLUTION
Battery is low, the load will start when
the battery voltage is higher than 11.5V
The MPPT controller
will not turn on Check, and if necessary alter
the battery's connection to the
MPPT controller
Charge the battery
Battery fault
Reverse polarity
Loose connection
Solar panel malfunction
Change the battery
Reconnect
Bad soldering of wires inside the
junction box Contact us
Reconnect
Contact us
Solar panel
doesn't work
despite
sufficient
sunlight
Loose connection
Wrong tilt angle
Shadow
Reconnect
Adjust the angle to capture
direct sunlight
Accumulation of dust Clean, best on a regular basis
Remove any shadow covering
the panel
Low power output
Ensure sufficient air circulation
beneath the panels; add more
panels in series to increase the
string voltage
High operating temperature
5

WARRANTY 12
MONTH
WARRANTY PERIOD:
Full 12 month warranty from date of purchase against all manufacturing defects.
WHAT DOES THE WARRANTY COVER?
Under normal usage conditions, this warranty covers:
Any defect in design or manufacture which results in its failure to perform correctly as described.
Damage or loss incurred in transit.
We will either replace the product or provide you with a refund at our discretion provided that the fault
is found to have been caused by a design or manufacturing defect and not misuse or tampering.
Shipping costs of returning the product for a proven defect.
The limited warranty is the only one that applies to this unit, and it sets forth all the responsibilities of
ATEM POWER.
THE WARRANTY DOES NOT COVER:
Travel and /or other expenses due to customer's location.
Damage caused by adverse weather, extreme temperature, accidents, negligence, daily wear and
tear, alteration, incorrect installation, improper use including without limitation keeping the solar
blanket near liquids and chemical solvents or making modifications to the solar blanket.
This unit is not intended for commercial use.
1.
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5.
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2.
3.

USER MANUAL
AP20DC
DC-DC CHARGER

1
IMPROTANT SAFETY INSTRUCTIONS !
Children or adults under the influence of alcohol or drug, or those who lack of experience or professional
knowledge are not allowed to use this unit.
The user must read and understand all of the warning and safety messages supplied with your product prior
to installation or use.
Do not use or store this charger near heat sources such as fire or heaters or expose it to flammable
chemicals, vapors or corrosive gases.
Please only use this product as intended.
Do not strike, throw the charger.
Do not mount the product in places where there is a risk of gas explosion.
Please do not expose the charger to moisture or harsh environments.
Please do not disassemble this charger as such action will not only cause potential damage to you and your
unit, but also void the warranty.
Please disconnect the charger before maintenance or cleaning.
This DC-DC charger can only be repaired by professional personnel.
Before charging, please wear proper eye protections.
Keep fresh water and soap on hand in the event battery acid comes in contact with eyes. If this occurs,
cleanse right away with soap and water for a minimum of 15 minutes and seek medical attention.
Do not smoke or have an open spark or fire near this unit.
Avoid dropping any metal tool or object on the battery. Doing so could create a spark or short circuit which
goes through the battery or another electrical tool that may create an explosion.
Examine the battery charger regularly for damage. If the battery charger is damaged, it must not be used
until it has been repaired.
Please note that this DC-DC charger is not waterproof.
This product should be firmly fastened to prevent fall down or tip over.
Inadequate ventilation may lead to overheat and inefficient charging.
ABOUT US
ATEM POWER, born in June 2017, as a synonym for exciting outdoor experience, is an Australian
company with dedication and passion for the R&D of high quality products in the field of renewable
energy products, batteries and related accessories.
Since the company was founded, we have committed to innovation that aims to make your life
infinitely more convenient. And the belief in our conviction for quality and commitment allows us to
innovate in developing products that are optimally tailored to the needs of our amazing customers.
We engineer and supply solar products for homes, 4x4s, recreational vehicles and virtually any
application you can think of. And we also develop reliable, high performing deep-cycled batteries
and lithium batteries for standby or daily power needs. Accessories include battery chargers and
inverters that are ideal for RV's, commercial vehicles, boats, yachts and many more applications!
At ATEM POWER, we stay true to our DNA by prioritizing technological innovation designed to
improve our products and striving to provide excellent customer care. Because we are motivated to
explore the limits of solar power!

KEY FEATURES
IDENTIFICATION OF PARTS
STAGE OF CHARGING
This DC-DC charger by ATEM POWER, which is ideal for 4WDs, caravans, RVs, trucks, campers, trailers,
campervans, commercial vehicles and boats, offers an effective way to charge your auxiliary batteries from the
alternator or solar panel (up to 20A) to charge AGM, Gel, calcium, LiFePO4 batteries. It also has a built-in MPPT
regulator to maximize energy absorption, thus reducing the load on your engine. And over-charge, short circuit,
over-temperature, thermal load, solar input overload, input/output reverse polarity protection have been integrated to
offer an extra layer of protection. Furthermore, the charger allows you to re-select the battery during charging by
long pressing “POWER”, and LED indicator showing stage of charging. And memory function is integrated to make
charging more convenient.
(1)
(3) Constant current charging 1
(5) Constant voltage charging
(7) Re-charge
Standby
DC Input (+)
DC Input (-) Solar Input (+) Solar Input (-) Output (-)
Output (+)
Press to select battery type.
Long press to re-select batteries during charging.
(2)
(4) Constant current charging 2
(6) Fully charged
Pre-charge
PACKING LIST
2
ACC Ignition
Line (optional)
AGM/GEL

INSTALLATION INSTRUCTIONS
3
Please check whether the specification of your cable is compatible with this DC-DC charger.
This charger can be installed both horizontally and vertically.
Please make sure that the charger is installed as close as possible to the battery you are going to
charge, and you also need to make sure that the areas is not susceptible to moisture, water, dust or
high temperatures.
Please ensure that there is no heat source or flammable gas around the unit.
Anderson plug is recommended when this charger is installed on a caravan or a campers (see picture
below).
Twin core cable will be used between the start battery and the charger,and you need to connect the
common negative and common positive wires from the starter battery to the input of the DC-DC in the
appropriate positive and negative terminals.
It is highly recommended to install a 40 Amp circuit breaker (not included in this package) that should
be installed near the starter battery.
Check whether all connections are clean and tight.
position when engine starts, which will be detected by the DC-DC charger. And the main battery will
start charging your auxiliary battery.
Note: the charger may discharge your main battery if the ACC line is connected but you key is not
turned to the START position.
You can connect the optional ACC line to the ignition of your vehicle, then turn your key to the ACC
This charger can also be connected to the solar panel, see detailed wiring diagram at Page 5.

HOW TO USE
1. DC Battery
Start your vehicle and let it idle.
And the charger will recognize that there is a charge being applied to the main starting battery.
The charger will charge the auxiliary battery when the main starting battery has reached 13V. The main battery will
start charging the auxiliary battery when its voltage is or above 11.5V (ACC line connected).
Press “POWER” to re-select batteries (The default setting is for lead acid battery, and your setting will be saved once
selection is made).
The charger will continue to operate even after the vehicle has been switched off, however when the main starting
battery fall below 12.5 volts the charger will automatically shut off.The main battery will start charging the auxiliary
battery when its voltage is or above 11.5V (ACC line connected); The main battery will start charging the auxiliary
battery when its voltage is or above 13V (ACC line not connected).
2. Solar Input
The charger will shift to solar charge mode when the input terminal is connected to the solar panel.
Press “POWER” to select the corresponding battery type, and batteries can be re-selected during charging by long
pressing the button.
Charging begins when the output of solar panel reach 16V~25V, and the panel will stop to charge when its output is
below 10V.
Note: this charger is not designed to charge your auxiliary battery with DC inputs and solar concurrently,
DC enjoys input priority over solar. The recharge voltage for LiFePO4 battery is 13.2V, and for batteries
including AGM, Gel and Calcium, the voltage is 12.3V.
Wake-up of Lithium-Ion Batteries in Sleep Mode: this DC-DC charger cannot charge a lithium-ion battery in
sleep mode. To charge the lithium-ion battery, first make sure the DC-DC charger is correctly connected to
the battery. Then select the “LiFePo4” mode, and long press “POWER” for 5s. The “charging” (red)
indicator will flash for 10s. If the battery is successfully waken up, the “charging” (red) indicator will be
constantly on and the DC-DC charger begins to charge the battery. Otherwise, the DC-DC charger will enter
the standby state and the “Power On” indicator will be on.
DEEP CYCLE BATTERY MAINTENANCE
This DC-DC charger by ATEM POWER will be used to charge your auxiliary battery, for example, deep cycle
batteries that are designed to provide power for your fridges and light in caravan or camper.
It is known that the lifespan of a deep cycle battery can be extended if it is not discharged below 50% of its full
capacity. A fully charged battery (50 amp) can deliver 50 amp/hours without shortening its lifespan.
Your fridge might use appropriately 24 amps per day. In this light, if your 100AH battery is only used to power your
fridge while receiving no charge, and it would require charging after 48 hours.
To replenish the capacity of the battery (100AH capacity, 50AH discharged), you may need to use a 40 amp DC-DC
charger that would further require at least 1.25 hours of driving/solar charging. A 30 amp unit will require at least 1.67
hours of driving/solar charging to fully recharge the battery. A 20 amp unit will require at least 2.5 hours of driving
/solar charging to fully recharge the battery. Undercharge the battery or discharge it by more than 50% will
significantly shorten its lifespan.
4

BATTERY WIRING
This diagram is for a reference only. Local rules and regulations should be followed when installing
this unit.
MPPT Solar Panel Input
300W 30A/Isc / 25V/OC
12V Start / Vehicle Battery
Fuse / Breaker (Optional)
12V - 40A
Fuse / Breaker
Fuse / Breaker 30A
Temp Sensor Cable
(Included)
12V House Battery Bank
(Optional)
(Optional)
5
ACC Ignition
Wire(Optional)
NOTE: First connect the ACC line to the ignition of your vehicle. Then turn your key to the ACC
position when engine starts, which will be detected by the DC-DC charger. And your auxiliary
battery will be charged via the main battery.

TECHNICAL SPECIFICATIONS
Type
Model:
Input
Output / Charging Voltage
Minimum Start Voltage
Soft Start
Soft Charge Current
Bulk Charge Voltage
Absorption
Equalisation
Float Charge Voltage
Float Charge Current
Battery Range
0 - 1 Metres
5 Metres +
AP20DC
Multi Stage
DC Battery:13.0 -16.0 Volts Solar Input:16.0 - 25.0 Volts
14.4 - 15.4 Volts (Stops charging when alternator output or vehicle battery below 12.5 Volts)
2.5 Volts - For battery being charged
YES
14.7V (AGM/Gel)14.4(Lead Acid)15.4(Calcium)14.4V(LiFePO4)
Constant voltage with automatic amperage control
Automatic
13.5 (AGM/Gel)13.5V(Lead Acid)13.5V(Calcium)
0-20A
60 to 600Ah
10AWG
8 AWG
6 AWG
DC Output:20A Solar Output:20A
Charge Control
1 - 5 Metres
Cable Length / Twin Core
TROUBLESHOOTING
20A
6
Display shows that the charger is not charging: check where the battery is connected; check the
terminals; check whether the battery is 12V.
Battery is not charging: check whether all connections are connected correctly; check the status of
the battery; check the status of your vehicle or solar panel.
Battery cannot be fully charged or power cannot be maintained: please check whether your battery
has been used for over 3 years; overheat; low in electrolyte; over-charging or battery vulcanized; You
need to consult your battery manufacturer to check its condition or make a replacement.
Output Current

CHARGING VOLTAGE
AGM/GEL LEAD ACID CALCIUM LiFePO4
BOOST
CHARGING
MAINTENANCE
14.3 V 14.0 V 15.0 V 14.0 V
14.7V 14.4 V 15.4 V 14.4 V
13.5 V 13.5 V 13.5 V
CHARGING ALGORITHM
Charging algorithm will change according to battery type.
Peak Amps
Soft Start
Minimal Ampere
Time
0 Amp Current (Amperes) 0 Volts Voltage (V)
NOTE: Charging voltage is specified by your battery manufacturer. Non observance of instructions
will void the warranty of your battery.
7

WARRANTY 12
MONTH
WARRANTY PERIOD:
Full 12 months warranty from date of purchase against all manufacturing defects.
This DC-DC charger by ATEM POWER comes with guarantees that cannot be
excluded under the Australian Consumer Law.
WHAT DOES THE WARRANTY COVER?
Under normal usage conditions, this warranty covers:
Any defect in design or manufacture which results in its failure to perform correctly as
described.
We will either repair or replace the product at our discretion provide that the fault is
found to have been caused by a design or manufacturing defect and not misuse or
tampering.
The limited warranty is the only one that applies to this unit, and it sets forth all the
responsibilities of ATEM POWER.
THE WARRANTY DOES NOT COVER:
Cost of removing and reinstalling the product.
Travel and /or other expenses due to customer's location
Transport charges and damage in transit. It is your responsibility to deliver and pick up
your product, including any costs associated with the postage of repairing or replacing
your product. If you want to send the product back we recommend that you insure
against loss or damage.
Any loss directly or indirectly associated with the product that fails to operate.
Damage caused by mould, misuse, incorrect operation, adverse weather, accidents
and daily wear and tear.
The warranty does not extend to subsequent purchasers or users other than OEM
applications.
This unit is not intended for commercial use. This warranty does not apply to damage
to units from misuse or incorrect installation/connection. Misuse includes
wiring or connecting to improper polarity power sources.