ULTIMAXX Replacement Battery for Sony FV100 delivers reliable power for your Sony camcorder. With 4900mAh capacity and 7.4V output, this lithium-ion battery provides extended shooting time without memory effect. Charge or discharge anytime for maximum flexibility. Compact and lightweight design fits easily in your camera bag. Compatible with 70+ Sony camera models including FDR, HDR, DCR, HXR, and NEX series. Keep your camera powered and ready for every shot.