RefurbUPS
RefurbUPS APC Back-UPS POWERCELL compatible replacement battery kit 6V12A
Compatible replacement kit containing two 6V 12Ah sealed lead-acid batteries for APC Back-UPS POWERCELL units
- TypeKit/Package
- Weight10
- Two 6 V 12 Ah sealed-lead-acid cells restore UPS runtime
- APC RBC3 compatible kit fits supported Back-UPS POWERCELL models
- Factory-fresh batteries deliver reliable high-rate discharge performance
- Ten-kilogram package ships as a complete ready-to-install kit
- Installation instructions included for straightforward replacement
APC Back-UPS POWERCELL Replacement Kit
This kit provides two 6V12A sealed lead-acid batteries designed as a direct replacement for APC Back-UPS POWERCELL units. It restores backup power capability for home office or small business workstations. The pack matches the APC RBC3 specification for compatible UPS models. Installation instructions are included for user replacement.
SLA Chemistry and Form Factor Constraints
Sealed lead-acid batteries require upright mounting and adequate ventilation within the UPS enclosure. Capacity decreases over time and with repeated deep discharge cycles. The 12 Ah rating defines the available runtime at a specific discharge rate. Performance varies with ambient temperature and load profile.
Replaces Worn Original Battery Cartridges
This kit replaces depleted factory cartridges when runtime falls below operational needs. The jump is worth it when the UPS signals battery failure or cannot sustain connected equipment during outages. It is not for users needing longer runtime than the original design provides or those converting to lithium chemistries.
Highlights
- Two 6 V 12 Ah sealed-lead-acid cells restore UPS runtime
- APC RBC3 compatible kit fits supported Back-UPS POWERCELL models
- Factory-fresh batteries deliver reliable high-rate discharge performance
- Ten-kilogram package ships as a complete ready-to-install kit
- Installation instructions included for straightforward replacement
Specifications
| Brand | APC |
|---|---|
| Series | APC |
| Type | Kit/Package |
| Weight | 10 |
Questions about this item
Should I choose the 6V12A kit or a different capacity for my APC Back-UPS POWERCELL?
The kit supplies two 6V12A sealed lead-acid batteries, matching the original APC RBC3 specification for the POWERCELL series.
What does the 12 Ah rating deliver once the batteries are installed in my UPS?
Each 12 Ah cell provides the rated ampere-hour capacity at the 6 V nominal voltage, restoring the runtime the UPS was designed for.
How does the 10 kg weight affect handling and installation in a rack or tower?
At 10 kg the packaged kit is heavy enough to require two-handed lifting but fits the standard battery compartment without modification.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
ATEN VC980 Mini DisplayPort to HDMI audio video converter
- Mini DP to HDMI
- White



