Battery Monitor Hall Sensor Coulomb Tester DC 910

Easy to Installwith hall sensor No necessary to install with screws.just wire the cable through the hall sensor. Multifunctional Meter Can measure percentage and AH of remaining capacity DC voltage Current powerCharging and discharging timeVoltage measurement range is DC 0-100V current measurement range is 0-100A400A Fit for all batteryCompatible with various 9-100v battery types including Lead Acid AGM GEL Lithium Iron Phosphate Lithium-ion Nickel-metal hybrid. Protect the batteriesWith High and low capacity alarm functions our battery monitor will alarm and backlight and voltage value will flash simultaneously to protect the batteries from getting over-discharged. LCD DisplayBright green backlight LCDEven if it is sunny during the day it is also very clear for reading.