Kastar Battery + Slim USB Charger for Nik EN-EL19 Coolpix A100 S100 S2750 S2800 S3300 S3400 S3500 S3600 S4200 S4300 S4400 S5200 S5300 S6400 S6500 S6600 S6700 S6800 S6900 S7000, Son NP-BJ1 DSC-RX0

IMPORTANT: Only compatible with Nikon EN-EL19 and Sony NP-BJ1 battery models. Please verify your original battery model before purchase. This charger charges the battery directly and does NOT connect to the camera. Not compatible with other battery types. With the newest generation CPU control, automatic constant current control prevents battery from overcharging, overvoltage, overheating and short circuit. Can be powered by USB Wall Charger, Car Charger, Power Bank or Computer. LED indicator: Red light for charging; Green light for standby or full-charge. New smart slim USB charger design, easy to carry. Input: 5V 2A; Output: 4.2V/8.4V 600mA. Battery Dimensions: 39.6 x 30.7 x 5.8mm (1.56" x 1.21" x 0.23"). Battery Weight: 0.55 Oz. Kastar 2 pack high capacity replacement batteries use high quality Japanese cells for longer battery life with no memory effect.