About this battery pack
Replacement battery set for APC Back-UPS BN1050-CN
Confirm the complete BN1050-CN model number and the battery arrangement before ordering. Send us a photo of the UPS label and the existing batteries and connectors so we can confirm the correct replacement set.
Compatibility and installation
Similar model names can use different battery cartridges. Follow the replacement procedure in your UPS manual and inspect the original cables, connectors and hardware before reuse.
Warranty and shipping
Compatible replacement batteries are covered by the 1-year UPSPLUSBATTERY warranty. Ships across Canada. Contact info@upsplusbattery.com or 438-881-3363 for compatibility help. We reply within one business day.
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.
2 UPS models awaiting confirmation
We have not confirmed this UPS model yet. Contact us before ordering.
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APC BACKUPS BN1050-CNNeeds confirmation
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BN1050-CNNeeds confirmation
Showing 2 UPS models 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.