The Hawk-Woods LR4 Power-con 2pin (male)(45cm length) Panasonic GH4/GH5 is an ideal replacement battery for Panasonic Lumix S1 camera series. The compact battery delivers a stable power supply of 9 V to the connected device, enabling longer photography sessions. Featuring a Power-con connector, the intuitive battery is able to draw power from external batteries to charge in remote locations where a charger is inaccessible. With an updated and improved design, the smart battery does not obstruct the battery door compartment and allows access to full camera features. While a D-tap connector allows charging of other small accessories.