High Capacity(2000mAH), Running Time Longer Than OEM Battery.
Dual-Channel Charger Charges 2 Batteries to 100% in about 6-7 hours WITHOUT interruption (DC Input >5V/1A).
Over-voltage protection: When the battery reaches the assigned voltage (The voltage when the battery is fully charged), charger's indicator light will turn green and stop charging.
Overcharging time protection: The charger comes with timer, and could calculate charging time automatically to make sure charging time within 7 hours. When charging time exceeds 7 hours, charger's indicator light will turn green (stop charging) to protect batteries from overcharge. ( If the charge is interrupted, the charging time will be re-calculated ).
With Over Charge Protection and Over Heat Protection. Charge the Batteries Overnight with safety