SDCGRS603E Lithium-Ion Battery - Rechargeable Ultra High Capacity (7.4V 1700 mAh) - Replacement for Panasonic CGR-S603E Battery For Panasonic Lumix DMC-L1, Lumix DMC-LC5 Replacement battery for the Panasonic CGR-S603, Lithium-Ion (Li-ion) 7.4V (1700mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark