Features:
Measure energy (wh), charge (ah), power (w), current (A) & voltage (V).
Functions include watt-meter, battery checker & self-balancer.
Suitable for electric flyers to ensure safe battery condition & to measure the
electric consumptions of the power system.
The built-in self-balancer can check balance of Li Po? Li Fe? Li Io battery.
Small light, high quality.