500A Battery Monitor with TTL Serial Output Interface Main AUX Dual Battery High and Low Voltage Programmable Alarm Compatible with Battery 10-120V for Boat Caravan RV Motorhome

This is a high precision current type battery monitor, designed to measure the voltage, current and capacity of a battery to help users know the state of a battery in real time. This device has voltage and capacity alarm function. It is suitable for -bike, balance car, cleaning machine, RV, Marine, Mobility Vehicles, Remote Power, Instruments, UPS etc. Voltage range: 10-120V Power consumption: 10-15mA Standby consumption: 1-2mA Voltage accuracy: ±1. 0 percent Current accuracy: ±1. 0 percent Capacity accuracy: ±1. 0 percent Capacity range: 1. 0-9999. 0 Ah

• Read your battery bank like a fuel gauge. High precision smart battery monitor.
• Display voltage, current, ampere-hours, state of charge (SOC), voltage of AUX battery.
• With TTL Serial Output Interface, built-in buzzer, high and low voltage, low ampere-hours programmable alarm.
• Backlight control, with automatically saving function in case of power cut.
• Universal Battery Monitor 10V-120V, measure current up to 500A, capacity up to 9999 Ah.