Bring your digital camera back to life with a new battery. Make sure you never miss another once-in-a-lifetime moment by having a new DMW-BCK7 battery specifically designed for your Panasonic Lumix digital camera. Our rechargeable batteries are engineered to meet or exceed OEM specifications and feature the latest battery technology, including advanced circuitry, voltage regulation, and thermal circuit protection. BM Premium batteries include a one-year warranty.