The HobbyKing E4 Charger is a simple and compact Lipoly blanace charger for 1~4s batteries. Featuring built in JST-XH balance plug ports and 4 LEDs to indicate charge status the HobbyKing E4 makes an ideal pocket sized charger to keep in your field box .

Specs:
DC Input: 11~15v
Cell Count: 1~4s
Battery type: Lithium Polymer
Charge current: 100ma~4500ma
Charge Powe: 40watt
Cut off: Auto
Dimensions: 104x62x31mm