Panasonic battery pack VW-VBG6 Lithium-Ion Battery Pack (7.4V, 4800mAh) Features The Watson VW-VBG6 Lithium-Ion Battery Pack works with the same cameras as the Panasonic VW-VBG6. This replacement battery pack features a capacity of 4800mAh, 7.4V of output power, and 35.52 watt hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.