Upgrade your power backup with the APC Replacement Battery Cartridge 157. This lead-acid battery is designed for maintenance-free operation, ensuring you have reliable power without the hassle of upkeep. Its sealed and leak-proof design guarantees safety and longevity, while the hot-swappable feature allows for easy replacement without downtime. With a minimum lifespan of three years, this battery is perfect for keeping your devices running smoothly during outages. Available in a sleek black finish, it’s a practical choice for both home and office environments. Stay powered up with APC!