Compatible with all cordless tools in the Power X-Change system, this 18v lithium ion Power X-Change battery is IP57 rated against ingress from dust and liquids. It has short circuit protection which detects contact with water and will shut the electronics off immediately, meaning that even batteries that have been fully submerged in water can continue being used once they've fully dried out. Like other Power X-Change batteries, it features a three stage LED charge indicator and has a rubber coating which provides impact protection and durability as well as a secure and comfortable grip when removing the battery from a tool or charger. Features & Benefits • Lithium ion battery for all 18v tools in the Power X-Change system • Dust and Water Sealed • IP57 rated housing • Short circuit protection will shut down the electronics immediately if water contact is detected • Suitable for Twin-Pack use in 36v tools • ABS Active Battery Management System ensures maximum safety and performance •