Sanyo VPC-J1 Battery £14.99 Camera Battery 3.7v 1050mAh 3.9Wh. High quality lithium -ion rechargeable battery. All Duracell digital camera and camcorder batteries are built to the highest possible standards and have a 3 year limited warranty.Each battery is guaranteed ?no memory effect?. Duracell's products are designed to give you maximum power. Whatever your power needs, you can take more photos with Duracell.