Part #: RBC43. APC RBCs are compliant with international regulations and safe for transport. The battery has an expected life of three to five years. The APC RBC #43 is a spill-free sealed lead acid battery, which makes it compliant with international regulations and safe for transport.
This item is a direct replacement. The cartridge slid in very easily.
As soon as I connected it to the UPS The battery started charging. and a push of the button got the UPS running. No issues.
Lost power recently and the batteries held up just fine and recharged quickly to 100%.