Power Inspired iPower-DC2 User manual

Thank you for selecting the Power Inspired iPower-DC2to protect your equipment. The
iPower-DC2is an Uninterruptible Power System (UPS) providing battery back up power
for DC products under 30W and operating from USB (10W max) or 9, 12 or 24Vdc. Ideal
for small DC powered devices including but not limited to, network termination units,
routers, hubs, IP cameras etc. It is intended to be installed between the equipment
supplied DC power supply and the equipment.
Please read this manual before using the iPower-DC2.
⚠ Safety
⚠Never expose the iPower-DC2 to direct sunlight or sources of heat.
⚠The iPower-DC2 should only be used and stored in a dry indoor environment.
⚠Ensure that the connected equipment is within the rating of the iPower-DC2.
⚠There are no user serviceable parts inside the iPower-DC2 – do not open.
⚠Do not use the product if the case is damaged.
⚠The iPower-DC2contains batteries that must be processed according to local
regulations.
☛Precautions:
☛Ensure that any AC/DC adapter used is regulated to within the voltage input
specification of the iPower-DC2, and an allowance of an additional 6W (0.67A@9V,
0.5A@12V, 0.25A@24V) is provided to cover the internal power consumption of
the iPower-DC2.
☛ The iPower-DC2 will start up automatically when input power is applied.
☛The input DC power source must match the setting on the voltage selector
switch.
☛In order to preserve battery longevity the iPower-DC2should be recharged as
soon as possible following a power outage.
1. Package Contents:
▪The iPower-DC2UPS
▪User Manual
▪2x 5.5*2.1/2.5mm sprung connector DC male cables
Other optional accessories may be provided such as:
▪DIN mounting kit
▪AC/DC Power Adapter
▪Lead adapter set
▪Additional Leads (‘Y’-Cables or DC-DC leads)
iPower-DC2
User Manual

2. Layout
ⒶDC Input Socket
ⒹVoltage Selector Switch
ⒼWarning / Fault
ⒷUSB Output
ⒺSecondary DC Outputs
ⒽBattery Status Indicators
ⒸPrimary DC Output
ⒻSet Voltage Indicator
ⒿOn/Off Switch
3. Installation & Operation
▪The iPower-DC2connects between the equipment DC supply and the equipment
itself.
▪Choose a suitable location out of direct sunlight and sources of heat with suitable
access to the DC power supply and the connected equipment.
▪Set the Voltage Selector Switch Ⓓto match the required voltage.
▪Note the polarity of both input and output DC jacks is centre pin positive
▪Plug in the DC adapter or DC source into input socket Ⓐand apply power.
▪The iPower-DC2will automatically start up.
▪Ensure the voltage indicator LED Ⓕis indicating the correct voltage:
24V: RED
12V: BLUE
9V: PURPLE (RED & BLUE)
▪If the Voltage Indicator LED Ⓕis flashing and the Fault LED Ⓖis illuminated the
input voltage does not match the voltage selector switch Ⓓsetting. Switch the unit
OFF by disconnecting the input DC power source from Ⓐand pressing and holding
the Power Off button Ⓙuntil all the LEDs extinguish (around 3 seconds). Set the
selection switch to the correct voltage and repeat.
▪Plug the equipment into the USB Ⓑand/or DC output jacks ⒸⒺas required using
the DC male cables provided. For best performance the primary DC equipment
should be connected to port Ⓒ. You can use USB and DC jack outlets at the same
time provided the unit rating is not exceeded.
3.1. Battery Operation
▪The iPower-DC2will immediately transfer to battery power if the input DC voltage is
lost. There is no loss of power to connected equipment.

▪When running on battery power the Voltage Indicator LED Ⓕwill flash and the green
battery status indicator LEDs Ⓗwill show battery status:
⦿⦿⦿⦿
⦾⦿⦿⦿
⦾⦾⦿⦿
⦾⦾⦾⦿
⦾⦾⦾
75% →100%
50% →75%
25% →50%
10% →25%
< 10%
▪NOTE: Due to the inherent discharge characteristics of Lithium batteries under varying
load conditions, the battery status indicators are approximate. The unit is calibrated so
that the reduction under same-load conditions from 25% to zero takes the longest time.
At high loads, the battery status may drop from 100% to 75% quickly. This is normal.
3.2. Cold Starting (Powerbank operation)
▪The iPower-DC2can be started up without DC input power by pressing and holding
the ON/OFF switch Ⓙuntil only the green battery LEDS Ⓗilluminate (around 1-2
seconds). The Voltage Indicator LED Ⓕwill start to flash.
▪NOTE: The output voltage when cold starting will be as per the voltage selector
switch Ⓓ. Ensure this is correct before connecting any equipment.
3.3. Charging
▪Following battery use, the iPower-DC2will start to recharge the internal battery as
soon as DC input power is restored.
▪The battery status indicator will flash when charging. Once full charge has been
reached the LED indicators will be steady.
⦾⦾⦾
⦾⦾ ⦿
⦾⦿⦿
⦿⦿⦿
⦿⦿⦿⦿
<25% charge
<50% charge
<75% charge
<100% charge
Charged
3.4. Switching Off
▪The iPower-DC2can only be switched off in battery mode.
▪Disconnect the input DC source and press and hold the ON/OFF button Ⓙuntil all
LEDs are off (around 3-5 seconds).
3.5. Other
▪If there is a voltage mismatch between input voltage (not including no-voltage) and
the voltage setting on Ⓓ, then the fault LED Ⓖwill illuminate and the output power
will be disconnected. This may occur when the voltage source is out of tolerance with
the input specification of the iPower-DC2. Ensure the supply is regulated and within
the power requirements of the equipment and the iPower-DC2.
▪If the voltage setting switch Ⓓis changed whilst the unit is in operation the output
will immediately be shut down and the fault LED Ⓖwill illuminate.
▪In the event of an overload the fault LED Ⓖwill illuminate and the output will be shut
off if the unit is operating from DC power. If the input voltage source allows for it, the
iPower-DC2will start up once the fault has been removed. In battery mode the unit
will shut off completely and will need to be restarted once the fault is removed.
4. Service
▪Ensure the iPower-DC2is kept within normal operating and storage temperatures as
specified in the specifications.
▪Ensure the iPower-DC2is switched off when disconnected.
▪Do not allow the iPower-DC2to remain for long periods with a discharged battery.
Always recharge following battery use.

▪The iPower-DC2will provide typically 5 years life in normal operating environments
and does not require any ongoing maintenance.
▪At end of life dispose of according to local battery and electronic equipment
regulations.
5. Specifications
Model IPOWER-DC2
Voltage Input 9V / 12V / 24Vdc
9V : 8.7~9.7Vdc
12V: 11.6 ~ 13.1Vdc
24V: 23.2 ~ 25.4Vdc
Maximum Input Capacity 36W
Max Power
[Total - USB+Jacks]
Interface USB Type A
Voltage 5V ±5%
Power Capacity 2.0A / 10W
Power Capacity 30W
Voltage 9Vdc / 12Vdc / 24Vdc (as per selector switch)
9V : 8.5~9.5Vdc
12V: 11.4 ~ 12.6Vdc
24V: 22.8 ~ 25.2Vdc
Type 18650 Lithium Ion
Capacity 4x 2500mAh (2S2P)
Total Capacity 37.0Wh / 10,000mAh (7.4V)
4x Green LED indicating 25, 50, 75 & 100% charge
Flashing - Charging, @<10% discharging 25% LED flashes rapidly
9V - Purple [Red/Blue], 12V - Blue, 24V - Red
Flashing indicates on battery power
Red Fault LED Overload / Voltage mismatch / Fault.
Overvoltage, overcharge, deep discharge, overload, short circuit,
over-temperature
Battery Over Charge, Over Discharge, Overload, short circuit
Input Connection 5.5x2.1mm DC Jack
USB Type A
5x 5.5x2.1mm DC Jack
Dimensions (WxDxH mm) 160x29x107mm
Weight (Gross / Net ) 435/375g
Temperature
Operating 0-40C
Storage -10 - 45C
Humidity 0-90% Non Condensing
Altitude To 2000m
BS EN61204-1, BS EN62477-1
RoHS, EMC to BS EN61204-3,
Enclosure ABS 94V0
NOTES
4. Product is exempt from Low Voltage Directive but designed in principle with safetyand performance standards given.
APPROVALS 4
UKCA / CE
1. Aregulated DC power supply must be provided at the required output voltage and rated at 36W for full load rating.
2. The output voltage on the DC jacks is set by the selector switch and should match the nominal input voltage.
3. Applicable at primary jack port.
Voltage
PROTECTION
MCU
PHYSICAL & ENVIRONMENTAL
Output
DC Output Jacks 2,3
Range
BATTERY
INDICATOR LEDS
Battery Status
INPUT 1
Range
OUTPUT
30W
USB Port
iPower-DC2 User Manual. Rev 1.2 Ⓒ 2022 Power Inspired Ltd
www.powerinspired.com