IDX NP-L7S Starter Kit with One JL-2Plus Multi-format Charger/Power Supply, Two NP-L7S 71 WH Lithium-ion 14.8 volt Batteries Battery Features: Capacity: 71Wh/4.8Ah Mean output voltage: 14.8V Maximum output voltage: 16.8V Typical camera run time: 2.7 hours (@26W)