Expanded compatibility to support 3.7V and 4.35V Batteries.
IMR Battery Restoration.
The new i4 can intelligently select the most appropriate charging current based on automatic battery capacity detection.
With extremely low internal resistance, IMR batteries may be overcharged and lead to safety issues when charged in a regular Li-ion battery chargers. to address this problem, the NEW i4 incorporates an optimized IMR charging system that is able to monitor the entire charging process, ensuring end voltage is always within safe limits which ultimately helps extend battery life