We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two 6V12A sealed lead-acid batteries in a replacement kit

RefurbUPS

RefurbUPS APC Back-UPS POWERCELL compatible replacement battery kit 6V12A

SKU CH-E4PP-A7MHB

Compatible replacement kit containing two 6V 12Ah sealed lead-acid batteries for APC Back-UPS POWERCELL units

  • Product typeKit/Package
  • Product 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.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 73% of the 3,915 comparable items (median $39.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAPC
Product lineAPC
Product typeKit/Package

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.

More in UPS Replacement Batteries

Similar items