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Rectangular sealed lead-acid battery cartridge, black plastic case, two terminals on top

CyberPower

CyberPower APCRBC154-CP 12V 5Ah UPS Replacement Battery

SKU CH-WTQS-TTPPC MPN APCRBC154-CP

A user-replaceable 12V 5Ah sealed lead-acid battery cartridge restores UPS runtime

  • TypeBattery
  • SpecificationsNumber of batteries: 1 Battery size: 12V/5Ah Battery type: S
  • Dimensions3.98'' x 5.94'' x 1.97''
  • Weight4 lbs.
  • Package ContentsBattery Kit and Installation Guide
  • Ready-to-install cartridge restores UPS runtime
  • Sealed lead-acid chemistry requires no maintenance
  • User-replaceable design enables tool-free swaps
  • Compact 3.98 x 5.94 x 1.97 inch footprint fits tight bays
  • Operates reliably from 32 to 104 °F

Compatible Replacement Cartridge

The CyberPower APCRBC154-CP is a sealed lead-acid battery cartridge rated at 12V and 5Ah. It arrives new and is designed for user replacement inside supported CyberPower UPS units. The pack includes the battery kit and an installation guide.

For UPS Owners Needing a Direct Swap

This cartridge suits owners of compatible CyberPower UPS models who can replace the battery themselves. It operates between 32 and 104 °F with humidity up to 90 %. Buyers whose UPS requires a different voltage, capacity or physical size should look at other options.

12V 5Ah Sealed Lead-Acid Specification

The 12V 5Ah sealed lead-acid chemistry determines whether this cartridge matches the UPS. The single battery measures 3.98'' x 5.94'' x 1.97'' and weighs 4.0 lbs. Verify the UPS manual for the exact model number before purchasing.

Highlights

  • Ready-to-install cartridge restores UPS runtime
  • Sealed lead-acid chemistry requires no maintenance
  • User-replaceable design enables tool-free swaps
  • Compact 3.98 x 5.94 x 1.97 inch footprint fits tight bays
  • Operates reliably from 32 to 104 °F

Specifications

BrandCyberPower
ModelAPCRBC154-CP
TypeBattery
SpecificationsNumber of batteries: 1
Battery size: 12V/5Ah
Battery type: Sealed lead-acid
User Replaceable Battery: Yes
Operating Relative Humidity: 0 - 90 %
Operating Temperature: 32 - 104 °F (0 - 40 °C)
Dimensions3.98'' x 5.94'' x 1.97''
Weight4 lbs.
Package ContentsBattery Kit and Installation Guide
Shipping weight1.97 kg
Package size210 × 171 × 89 mm

Questions about this item

How often will the sealed lead-acid 12V 5Ah battery need replacing?

Under typical UPS cycling the cartridge lasts three to five years before capacity drops below useful levels, then the whole unit is swapped using the included guide.

What limits runtime during a long power cut?

The 5 ampere-hour rating sets the total energy available; once that charge is depleted the UPS shuts down regardless of load.

Does the battery generate noticeable heat or noise when the UPS runs all day?

Sealed lead-acid chemistry is silent and produces only mild warmth within the 32 to 104 °F operating range, so no fan or audible hum is added.

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