Camera Battery Charger for Sony Bc-csk Bccsk Np Bk1 Npbk1 100% Brand New Convenient LEDs indicate the charging status Intelligent charging design for prolonging battery life Output Voltage: DC 4.2V ~ 0.65A, Input Voltage: AC 100-240V 50/60Hz 0.1A-0.06A High quality and performance charger designed to charge batteries quickly and safely