CyberPower BP36VL2U01 Battery Module, 36 VDC | UPS Battery, Rack Mount

Keep protected loads online when the utility feed fails. The CyberPower BP36VL2U01 battery module is built for replacement use in compatible UPS systems, restoring backup capacity without forcing a full system swap. Its 36 VDC configuration and 12 V, 9 Ah lead-acid battery design support dependable energy storage for environments where runtime matters. For IT teams managing edge racks, network closets, and distributed infrastructure, a replacement battery module is often the difference between a quick recovery and an extended service interruption. This module is intended to return the UPS to its expected backup performance profile, helping maintain orderly shutdowns, ride through short outages, and protect connected equipment from abrupt power loss. At 63.95 lb, this is a substantial battery assembly built for serious UPS duty, not a lightweight consumer backup pack. That weight reflects the capacity and construction required for enterprise power protection. For organizations that standardize on CyberPower systems, keeping a verified replacement battery module on hand reduces downtime risk and simplifies maintenance planning.