Insten Li-Ion Battery Compatible with Panasonic CGA-S007 / CGR-S007 Never run out of battery power when you're just about to capture the perfect moment! Time to get extra power for your digital video camera/camcorder. This is a high capacity, rechargeable Li-Ion Battery with premium cell. Voltage: 37V NOTE: This battery is NOT compatible with Panasonic's newest firmware update since June 2009 Best replacement for the original Panasonic CGA-S007 / CGA-S007A/1B / CGA-S007E / CGR-S007E / DMW-BCD10 battery pack.