Capable of charging 4 batteries simultaneously and controlling each slot independently
Capable of manually selecting the charging cut-off voltage and the charging current
Over-discharged battery activation
Lcd display for real-time charging information.
Capable of charging 4 batteries simultaneously and controlling each slot independently Energy-efficient LCD for real-time charging information Capable of manually selecting the charging cut-off voltage and the charging current Automatic termination of large/small capacity batteries and automatic selection of appropriate charging current Automatic termination upon charging completion Reverse polarity protection and short circuit protection Over-discharged battery activation Li-ion battery restoration Overtime charging protection Automatic detection of battery internal resistance and display of battery health Optimal heat dissipation design
PurchaseNitecore UM4 Intelligent 4-slot battery USB smart ...