Nimrod e4 Airsoft Lipo Battery Balance Charger BlackThe e3 charger recharges your Li Po and Li Fe batteries quickly and easily. The charging power can be adjusted from 1 to 3 amps and is suitable for 1 to 4 cell batteries. It features an automatic shutdown function to prevent overcharging. The charger is also equipped with low voltage protection. Suitable for 1 to 4 cell Li Po and Li Fe batteries Charging power adjustable from 1, 2, or 3 amps Automatic shutdown function Low voltage protection Charging