About this battery pack
APC RBC6 Replacement Battery Cartridge — 24V / 12Ah for APC Smart-UPS
Restore full backup runtime to your APC UPS with this factory-fresh APC RBC6 replacement battery cartridge. Direct-fit (24 V, 2 × 12 V / 12 Ah) — installs with your existing cables and connectors, no rewiring or new hardware required.
Battery specifications
| Replaces APC cartridge | RBC6 |
| Voltage | 24 V (2 × 12 V in series) |
| Capacity | 12.0 Ah per battery |
| Chemistry | Sealed lead-acid (VRLA), valve-regulated, maintenance-free |
| Batteries per set | 2 |
| Condition | Brand new — factory fresh, not refurbished (UL Recognized, CE certified) |
| Warranty | 1 year |
Compatible APC UPS models
This RBC6 set fits these APC Smart-UPS and Back-UPS models (1000 VA class):
SMT1000, SMT1000I, BP1000, BP1100, BP100, BK125, SU1000, SU1000I, SU1000VS, SU1000NET, SU1000RM, SU1000RMNET, SU1000RMI, SU1000RMINET, SU1000BX120, SU1000X127, SU1000X93, SU700X167, SUA1000, SUA1000US, SUA1000I, SUA1000ICH, SUA1000W, SUA1000-BR, SUA1000J, SUVS1000, SUVS1000I.
Not sure it fits your unit? Send us your exact APC model number and we'll confirm compatibility before you order.
Frequently asked questions
Is this a genuine APC battery or a compatible replacement?
It's a high-quality compatible RBC6 cartridge built to APC's original specifications (UL Recognized, CE certified) — the same fit and performance at a lower price.
Will my UPS recognize the new battery?
Yes. After installing, reset the battery-replacement date in your UPS (or via PowerChute) so runtime estimates stay accurate.
How do I install the RBC6?
Transfer or power down the load, open the battery compartment, disconnect the old cartridge, connect the new set with your existing leads, and close it up — a few minutes.
What's the warranty?
1-year warranty. Batteries ship charged and ready to install.
📦 Ships across Canada | 📞 438-881-3363 | ✉️ info@upsplusbattery.com
Technical specifications
Four things every compatible battery pack we ship delivers
Tested to OEM spec
Every cell is load-tested before packing. We reject anything that falls outside the original voltage and capacity window.
Installation without soldering
Assembled cartridges arrive wired with the factory-style connector; battery sets go into your UPS's existing tray, reusing its harness and hardware. No soldering. Many models allow hot-swap replacement — check your UPS manual before removing batteries under load.
Canadian warranty
1-year UPSPLUSBATTERY warranty, handled in Canada.
Nationwide shipping
Cartridge, set, or stand-alone battery — shipping is available across Canada. See the shipping policy for rates and timing.
Trademark notice. Manufacturer names, product names, model numbers, logos and trademarks are the property of their respective owners and are used only for product identification and compatibility reference. Unless expressly stated otherwise, their use does not imply affiliation, sponsorship, endorsement or authorized dealer or partner status. This product is a compatible aftermarket replacement, not an OEM battery.
Confirm your UPS model
Not sure it fits? Send us your UPS model number and we confirm within one business day.
Confirm my modelBefore you order
How do I confirm this battery fits my UPS?
Find the model number on the UPS label. Check that the exact model, including any regional suffix, is marked as confirmed in the compatibility list above. If it is missing or marked as needing confirmation, email your UPS model number; we'll respond within one business day with the compatibility information we can verify.
What's the warranty, and who handles claims?
Replacement batteries carry a 1-year UPSPLUSBATTERY warranty against defects. Claims are handled by our team in Canada. Email info@upsplusbattery.com with your order number and a description of the fault. We will provide the next steps for your claim.
Is this an OEM battery or an aftermarket compatible?
Compatible aftermarket. This product is presented as a compatible replacement, not an OEM battery. Confirm the exact UPS model and review the product specifications before ordering. Replacement batteries carry the 1-year UPSPLUSBATTERY warranty.