2 High-Capacity CGR-D54 6600mAh Li-Ion Camcorder Battery for Panasonic NV-DA1EG, NV-DA1EN, NV-DS7, NV-DS7NW, NV-DS9, NV-DS12, NV-DS12B, NV-DS12EG, NV-DS15, NV-DS15B, NV-DS15EG, NV-DS15ENC 100% Compatible with original manufacturer equipments and chargers Made with premium lithium-ion cells and tested for high performance and safety. Can be charged with an original Panasonic charger or any other compatible third-party charger. Best replacement for the following OEM battery part numbers: Panasonic CGR-D815, CGRD815, D815, CGR-D815A/1B, CGR-D54A/1B, CGR-D54, CGRD54, D54, VW-VBA10, VWVBA10. Free Microfiber Cleaning Cloth