The Wasabi Power BTR-BLJ31 battery replaces the Panasonic DMW-BLJ31 battery pack. This battery features 3500mAh which provides a longer run-time between charges. It is made with premium grade A cells to provide maximum battery life, and it comes with a 3-year manufacturer warranty. Additionally, the Wasabi Power DMW-BLJ31 is completely compatible with all Panasonic original equipment including the Panasonic charger.
Compatible with the following Panasonic models:
Lumix DC-S1
Lumix DC-S1R
