ZERAVOLT app analytics for December 17

This App is only for ZERAVOLT Bluetooth LiFePO4 batteries * The best tool for monitoring your lithium battery. No need for a separate battery monitor! *Monitor cycle life, State Of Charge(SOC), temperature, voltage, charging/discharging current * Install the latest version of the "ZERAVOLT" APP. * Uses Bluetooth BLE 4.0 or above * Works up to 15 feet away * One phone connects to one battery at a time * Compatible with iPhones with IOS 7.0 or above