OAproda Batteries and Usb Charger (NP-FH70) The newest generation of CPU control, IC chip, double PCB panel, Built with multiple circuit protection No Memory Effect , lasting longer,recording more wonderful moments. Easy to Carry. CE FCC Certificate. Built with multiple circuit protection ( over-charging,over current, over voltage, short-circuit, high-temperature ) For Security, do NOT Charge your Battery / Charger with Computer, in order to Avoid any possible Damages of Computer from High Temperature.