Battery Monitor, Waterproof Digital Battery Tester with LCD Display, 2m Cable, 8-120V 100A Voltmeter Ammeter for Car, Boat, Motorhome, Solar -

【Power Outage Memory】The voltmeter ammeter tester features a power outage memory function that automatically saves the last measurement data when the system is powered off, ensuring no data is lost. 【LCD Display】This battery tester monitor is equipped with an ultra-bright, backlit LCD digital display that clearly shows battery information, even in low-light conditions. The touch-button design allows the user to manually switch between settings, making operation quick and easy. 【High-Quality Materials】The battery capacity meter monitor's housing is made of high-quality PC material that is sturdy, durable, and flame-retardant. The waterproof seal enhances water resistance, so even cloudy and rainy days are no problem. 【Wide Range of Applications】The waterproof battery tester is suitable for a wide variety of devices and battery types, including mobile and portable devices, electric bicycles, balance bikes, cleaning machines, instruments, caravans, boats, etc. It is compatible with lithium batteries, lithium iron phosphate batteries, and lead-acid batteries. 【Visual Data】This battery monitor tester provides a visual indication of the battery's status, including operating voltage, current, capacity, and battery percentage. The operating voltage is 8-120V and the current range is 0-100A. Package Contents: 1 x Indicator, 1 x Current Sensor (100A), 1 x Shielded Cable (2m), 1 x Terminal C