Powerextra 2 Pcs Replacement Sony NP-FH50 Battery and Charger Compatible With Sony Alpha DSLR A230, DSLR A290, DSLR A330, DSLR A380, DSLR A390, Cyber-shot DSC-HX1, DSC-HX100V, DSC-HX200V, HDR-TG5V Battery Type:Li-ion / Voltage:7.4V / Capacity:1000mAh Charging at any time will have no effect on the battery Products are CE certified,tested by manufacturer to match OEM products. Includes 2 batteries power your Sony Alpha DSLR A230, DSLR A290, DSLR A330, DSLR A380, DSLR A390 Products come with our Powerextra is 30 days money back,and 24 Hours friendly customer service!