The BP40-12-B2 is a 12 volts, 40 Ah sealed lead acid maintenance free battery manufactured by B&B Battery. It features a long cycle life with over 1000 recharge times, high power density, and superior deep cycling capability, making it suitable for high performance applications such as security systems, emergency lighting and alarm systems, mobility scooters, electric scooters and wheelchairs, photovoltaic systems, and power backup systems. The battery's rugged construction and reliability make it ideal for use in remote and harsh environments. With its rubber vibration isolators, it can withstand shock and vibration and its extended length terminals are designed to reduce sparking. Additionally, the sealed construction prevents leaks and spills, and makes it maintenance free.