Dr.Prepare PowerMax User manual
DSAPMHBT
BATTERY CHARGING HUB
FOR 12V LIFEPO4
This user manual offers a brief walkthrough of the
unit's features. Please keep the user manual in
hand for future reference.
Still need help?
SPECIFICATIONS IDENTIFYING PARTS
USING YOUR CHARGING HUB
Product Type Battery Charging Hub For
(for 12V LiPO4)
Input (Bottom Port)
Output
(Bottom Port)
DC IN
10V-14.6V
10V-14.6V/12A (Charge Battery)
Anderson
USB-C
USB-A (1)
USB-A (2)
DC OUT
Cigarette Lighter
5V/3A, 9V/3A, 12V/2.5A (Max: 30W)
5V/3A, 9V/2A, 12V/1.5A (Max: 18W)
5V/3A, 9V/2A, 12V/1.5A (Max: 18W)
12V/10A
12V/10A
Output
Size
Weight
5.51 x 2.79 x 1.57 inches
140 x 71 x 40 mm
0.33 lbs / 150 g
Dimension and Weight
Notes:
When the DC port and cigarette lighter port are used at the
same time, they deliver 10A Max current in total. Maximum
output wattage depends on the real-time battery voltage.
1.
Press the power button to turn on the output, and press the
power button again to turn off the output.
1.
Anderson port does not have reverse connection
protection. Make sure the positive pole (red) and negative
pole (black) are correctly connected. We advice you to use
this hub with our 12V LiFePO4 battery. If you have other
compatibility requirements, please consult our technical
personnel before use.
1.
When there is no load, or when the BMS detects the output
current is consistently below 100mA, it will automatically
shut down after output in 2 hours.
2.
When the USB-C port and USB-A (1) port are used at the
same time, the output is 5V/3A in total. If any of them are
used separately, it supports fast charging.
2.
Anderson Port
1
1
2
2
3
4
5
34 5 6 7 8 9
Power Button
Charging Indicator Light
Discharging Indicator Light
DC IN Port
USB-A (1) Port (Output)
6
7
8
9
USB-A (2) Port (Output)
USB-C Port (Output)
DC Port (Output)
Cigarette Lighter Port
(Output)
11V-25V
(Support 100W Solar Panel Charging)
MAINTENANCE
DC IN port supports 100W solar panel charging (Max.
20V/4.2A, 84W), and has reverse connection protection
and overvoltage protection.
1.
When the input voltage is lower than 11V or higher than 25V,
the under-voltage protection and over-voltage protection will
work.
2.
DC IN Port
When charging, the green indicator will light up.1.
When discharging, the blue indicator will light up.2.
LED Indicators
Use the cigarette lighter port to power devices under 120W,
such as car refrigerators, outdoor camping lights, fans, etc..
1.
WARNING: please check the specifications of your devices
before plugging them into this hub. When using high-power
devices, the temperature of cigarette lighting port will be
high, please do not touch the port.
2.
Cigarette Lighter Port
Compatible with smartphones, tablets, digital cameras, and
other mobile devices.
1.
We recommend you not to use the USB-C port and USB-A
(1) at the same time, because the fast charging will not work
when they are used simultaneously.
2.
The USB-A (2) port is an independent fast charging output
port. It can also be used simultaneously with USB-C, without
affecting the fast charging.
3.
USB-C & USB-A Ports
This product supports charging and discharging simultane-
ously.
WARRANTY
SUPPORT INFORMATION
Dr. Prepare products are covered by a 12-month limited
warranty from the original purchase date. If you encounter
any issues during usage, feel free to contact us at
We only provide after-sales service for products sold by Dr.
Prepare or retailers and distributors authorized by Dr.
Prepare. If you have purchased your unit through other
channels, please contact your seller for more information
about the return and warranty.
Need help? Feel free to send us an email at
Want to see more products? Visit our website
drpreapre.com
Keep the product away from extreme ambient temperatures,
flammable substances, or damp places.
DO NOT strike, or penetrate the product.
DO NOT dismantle or modify the product yourself.
It is not recommended to work at full load for a long time as
the power will be high when all outputs are working
simultaneously. Please do not touch it when the full-load
temperature is high.
