Mini Battery Charger Kit for Nikon EN-EL3a, EN-EL3e Fuji NP-150, Olympus BL-M1, BL-M5, Pentax D-LI50 Batteries - with fold-in wall plug, car & EU adapters (110/220v with Car & EU adapters) Replacement Charger for Nikon EN-EL3, ENEL3a, ENEL3e and Samsung SLB-1674 Batteries Smart Charging LED indicator Automatically turns to trickle charge after fully charged 3 Year Limited Warranty - Synergy Digital is a Registered Trademark