Never miss a memory with this back-up or replacement Sony Rechargeable Camera Battery (NP-FV50). This long-lasting, 7Wh battery is great for travel or long recording sessions where you won"t have time to recharge. This InfoLithium V-Series battery pack works with the BC-TRV Travel Charger or the AC-VQV10 Camcorder Charger and with multiple Sony handycams.