Experience reliable power protection with our high-quality UPS Battery Center replacement battery, compatible with a wide range of APC UPS models including BE600M1, BN650M1, and more. This black, rectangular battery offers 12 volts and 900 watts of output power, ensuring optimal performance and long life in your UPS devices. It's 100% compatible, brand new, and pre-charged, ready to use right out of the box. With a maintenance-free, non-spillable design and a 1-year replacement warranty, you can trust this battery to keep your systems running smoothly. Plug & play installation restores your UPS performance, making it an excellent choice for rack-mount UPS systems.