APC RBC6 Replacement Battery Cartridge #6
APC RBC6 Replacement Battery Cartridge #6
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APC RBC6 Replacement Battery Cartridge #6

Key item features

  • Reliable Power: This replacement battery cartridge offers a 3 to 5-year expected lifespan, ensuring consistent power delivery for compatible APC UPS models.
  • Maintenance-Free Design: Featuring a sealed lead-acid chemistry, the battery is maintenance-free and hot-swappable for convenient replacement.
  • Compact Dimensions: With a height of 3.7", width of 7.7", and depth of 6", this black battery cartridge is designed for efficient space utilization.
  • Substantial Weight: Weighing approximately 16.90 lb, the cartridge provides a robust and stable power solution.
  • Comprehensive Inclusions: The package contains the replacement battery cartridge, all necessary connectors, a battery recycling guide, an installation guide, and reusable packaging.
  • Broad Compatibility: Compatible with numerous APC UPS models, including BK1250, SU1000, SUA1000, and SUVS1000, among others.
  • Environmental Compliance: This product is environmentally friendly and contains no SVHCs (Substances of Very High Concern) as per REACH regulations.
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Current price is $219.99
Price when purchased online
  • Free shipping
  • Free 30-day returns
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Customer ratings & reviews

4.6 out of 5 stars
stars32 ratings28 reviews
How item rating is calculated
  1. 5 stars84% (27)
  2. 4 stars6% (2)
  3. 3 stars3% (1)
  4. 2 stars0% (0)
  5. 1 star6% (2)

Reviews summary

Pros

  • : Process is quick and easy to follow.
  • : Offers factory replacement battery at great price.
  • : Lasts for an extended period before needing recharging.
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Showing 1-3 of 28 reviews

Jun 28, 2025
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

Heavy, Reliable, Easy to Install

[This review was collected as part of a promotion.] Easy to replace old battery - well designed. Be cautious when UPS message Lo.1 - you probably still have 6 or more months left on the battery.

Review from apc.com
Helpful?72F1GX9AZROM23140203
Aug 18, 2025
Doghouse Reilly
5 out of 5 stars review

Seller Verified Purchase

Easy battery swap...

No problems, removed old battery, installed new battery, recycled old battery through APC. Finished.

Review from apc.com
Helpful?72F1GX9AZROM23140203
Aug 9, 2020
Michael
5 out of 5 stars review

Verified Purchase

Very Pleased

Very pleased with my APC RBC6 replacement battery. Ordering was simple and it arrived 2days earlier than estimated. Installed was simple (this was my 2nd replacement battery). The battery appears to have arrived with 3/4 charge (but charged 4hrs before using). Newer equivalent battery options appear to be $100 more than this replacement. Happy camper here..!!

Helpful?72F1GX9AZROM23140203