DC 100A Battery Monitor (100A Shunt)


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Introduction to DC 100A Battery Monitor (100A Shunt)

All campers or RVers thinking about the power consumption and the economy of their 12V battery. A small DC PowerMeter could help you to maintain your power usage.
This device could be used on 12V/24V/36V/48V battery system. 

Can this shunt be safely used on my battery system?
Please calculate the current of your system. If the current is smaller than 100A, then you can safely use it. It could deal with power amount up to 1200Watts on 12V build (which is more than enough for most van builds). On 24V builds you can go up to 2kW.

Inverter(Watts) Battery System(Volts) Current(Amps)
1200 12 <100
2000 24 <100
3000 36 <100
3000 48 <100

(The formula: P=E*I where P is watts, E is volts and I is amps)


★ 9 in 1 Measurement Functions

Measuring range
Power 0-20000W
Impedance 0-1000Ω
Voltage 0-200V
(when the test voltage is <8V, please use the independent power supply mode)
Current 0-100A(can be set from the menu)
Internal resistance 0-999mΩ
Capacity 0-1000AH
Energy consumption 0-9999kWh
Running time 0-999 hours(without load the time will not accumulate)
Normal working state
0.03-1.2 W
Sleeping state 0.5mW-0.5W
Working temperature -20℃~ +60℃.

★ Better Visual Experience: LCD HD display, 360° viewing without dead angle, with backlight function, it is clearly visible whatever day or night
★ No Screw Installation: With the installation design of the push-on terminal, it is easy and convenient to install and remove the wires without the screws
★ Accurate Measurement: High precision chip control, efficient and stable operation, safe and reliable welding process, measurement accuracy reaches 1%
★ Wide Application: Wildly used in the automobile, solar system, industrial assembly line, etc.


1. This module is suitable for indoors, please do not use it outdoor.
2. Applied load should not exceed the rated voltage and current.
3. Wiring order can't be wrong.
4. The shunt must be installed on the negative side of the main circuit.


1 * Battery Monitor Meter
1 * DC 100A Shunt 
6 * Wire
1 * Instruction manual

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