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Single 12V 7A battery cartridge in black plastic housing

RefurbUPS

RefurbUPS APC Back-UPS Pro 420 BP420 UPS Replacement Battery

SKU CH-7ZZC-TA7HR

A 12 V replacement battery kit compatible with the APC Back-UPS Pro 420

  • Product typeBattery
  • Product weight6
  • Factory-fresh cells ensure reliable backup power
  • High-performance 12 V 7 Ah chemistry matches original runtime
  • APC RBC2 compatible design fits Back-UPS Pro 420 units
  • Single-cartridge kit simplifies installation with one 12 V 7 A battery

Compatible Replacement Battery Kit

This replacement battery kit fits the APC Back-UPS Pro 420 model. It provides a factory fresh power source for the uninterruptible power supply unit. The cartridge contains a single 12V7A battery cell. It is designed to restore backup runtime for connected equipment.

APC RBC2 Compatible Cartridge

The kit matches the APC RBC2 form factor for direct installation. One sealed lead-acid battery is included inside the cartridge housing. No additional cables or mounting hardware are supplied in the package. The unit arrives ready for immediate deployment.

How it compares

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

Price $17.99
Cheaper than about 78% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Product typeBattery

Questions about this item

When will the 12 V 7 Ah battery cartridge need replacing?

Plan on a new cartridge every three to five years depending on how often the UPS switches to battery power and the ambient temperature where it sits.

What runtime limit appears first during a long outage?

The 12 V 7 Ah capacity sets the runtime ceiling; once that stored energy is depleted the UPS shuts down.

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