GPK Systems Battery & Charger for Sony Cyber-shot Dsc-hx1, Dsc-hx200v, Hdv-1080i, Np-fp50, Np-fp51, Bc-trp, Acc-tcp5, Ac-vqp10 Alpha Dslr-a230, Alpha Dslr-a290, Alpha Dslr-a330, Alpha Dslr-a380, Alpha Dslr-a390 Battery Digital Camera Li-ion Rechargeable Battery Battery: Capacity: 900mAh / Voltage: 7.4V / Type: Li-Ion AC Charger: Input: AC 110V-240V 50/60Hz / Output: DC 4.2V 600mA Car Charger Adapter : Input: DC 12V-24V Service & Support 1 year warranty Products were tested by manufacturer to match and/or exceed specifications of OEM products