The Watson VW-VBG130 Lithium-Ion Battery Pack works with the same cameras as the Panasonic VW-VBG130 and DMW-BLA13. This replacement battery pack features a capacity of 1150mAh, 7.4V of output power, and 8.51 watt hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.