APC Charge-UPS Battery Unit CURK57-01-04 | Replacement Battery

Protect uptime with a replacement battery unit designed for APC SURTA2000RMXL UPS systems. The CURK57-01-04 Charge-UPS battery unit supports planned battery refreshes without forcing a full shutdown, so critical infrastructure can stay online while maintenance is completed. Its hot-swappable design helps reduce service disruption during replacement windows. Built as a maintenance-free, sealed, leak-proof battery assembly, this cartridge is suited for environments that need predictable service intervals and clean handling. APC lists a minimum battery life of 3 years and a maximum battery life of 5 years, giving procurement and operations teams a clear replacement horizon for lifecycle planning. The package includes the battery unit, required connectors, an installation guide, a battery recycling guide, and reusable packaging. RoHS compliance and environmentally friendly construction support responsible disposal and procurement requirements. For teams managing expensive uptime windows, this is the kind of replacement part that protects both availability and operational discipline.