Sony DSC-W370 Digital Camera Battery Charger (110/220v with Car & EU adapters) - Replacement Charger for Sony NP-BK1 Battery - (110/220v with Car & EU adapters) Replacement Charger for Sony NP-BK1 Battery - Smart Charging LED indicator Automatically turns to trickle charge after fully charged 3 Year Limited Warranty - Synergy Digital is a Registered Trademark