This Frezzi 2 x 240Wh FB-240V Batteries & Dual Charger Kit features two 240Wh FB-240V V-mount batteries and a simultaneous desktop dual charger. It provides large-capacity rechargeable batteries for power-hungry cameras and lights. The charger also features a 50W 4-pin XLR power output that can be used to power your camera for extended shooting times from a single camera position. The batteries support up to 8A loads and also provide D-Tap and USB accessory ports. The charger supports worldwide power input via optional plug adapters so you can use it in your travels.