About this battery pack
APC SMART-UPS APC3RA Replacement Battery Set
Restore full backup power to your APC SMART-UPS APC3RA with this factory-fresh replacement battery set. Engineered for direct compatibility — no rewiring or new hardware required.
Compatible UPS Model
- APC SMART-UPS APC3RA
Battery Specifications
- Chemistry: Valve-regulated sealed lead-acid (VRLA), maintenance-free
- Design: High-rate discharge for reliable backup under load
- Self-discharge rate: Low — maintains charge during extended standby
- Vibration resistance: High
- Construction: Spill-proof, sealed
Certifications & Quality
- U.L. Recognized and CE Certified
- Brand new — factory fresh, not refurbished
- Superior performance and extended lifespan
- 1-year warranty
What's Included
- Complete replacement battery set for the APC SMART-UPS APC3RA
Important: Use all existing cables and hardware from your original UPS configuration. No additional adapters required.
📦 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.
1 UPS model awaiting confirmation
We have not confirmed this UPS model yet. Contact us before ordering.
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APC SMART-UPS APC3RANeeds confirmation
Showing 1 UPS model awaiting confirmation.
Before 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.