UPS battery backup and replacement batteries, shipped across Canada.
3,000+ products from APC, Eaton, Tripp Lite, Vertiv, and CyberPower. 1-year battery warranty, 2-3 year UPS manufacturer warranty, shipped Canada-wide.
Know what you need? Start here.
Whether you're replacing a battery or buying a new system, every order ships in 24–48 hours with a 1-year warranty and expert support by phone or email.
Shop UPS Systems
Single-phase and three-phase UPS from 500 VA to 500 kVA. Standby, line-interactive, and double-conversion online.
Shop UPS Batteries
Factory-fresh replacement batteries and RBC cartridges for 200+ UPS models.
Every major UPS brand serviced in Canada.
Replacement batteries for all UPS manufacturers. In stock and shipped nationwide. Don't see your UPS brand? Contact us, we can repair it.
APCAPC
- Smart-UPS SMT / SMC / SRT
- Symmetra PX / LX
- Back-UPS Pro BR / BX
- RBC replacement cartridges
- NetShelter accessories
EatonEaton
- 5P / 5PX / 5SC
- 9PX / 9SX / 9E
- 93PM / 93PR / 93E
- Powerware 9000 series
- Battery packs & strings
Tripp LiteTripp Lite
- SmartOnline SU Series
- SmartPro SMART Series
- OmniVS desktop UPS
- SmartRack enclosures
- PDU & ATS units
VertivVertiv
- GXT5 / PSI5
- Liebert EXM / EXL S1
- Liebert APS
- Liebert NX / NXL
- ITA2 series
MitsubishiMitsubishi
- Diamond 7011A / 9900A
- 9900 AEGIS series
- 2033 / 2033C series
- Summit series
- Industrial 3-phase UPS
ToshibaToshiba
- G9000 series
- G2020 series
- 4200FA series
- G1000 series
- Industrial 3-phase UPS
CyberPowerCyberPower
- Online OL Series
- Smart App OLS / OR
- Professional PR Series
- PDU & ATS
- Pure sine wave
XPCXtreme Power
- Unity series
- P90 series
- V-series tower
- Rack & tower convertible
- Replacement batteries
DeltaDelta
- Amplon RT / DPS / MH
- Ultron DPS / HPH / Family
- Modulon DPH
- NH Plus series
- Industrial 3-phase UPS
SpecialistSpecialist environments
- Medical-grade installations
- Mission-critical infrastructure
- Rugged and industrial deployments
- Data centre power solutions
ServiceOn-site service
- UPS installation and consulting
- Preventive maintenance
- Battery replacement
- On-site repair
RefurbRefurbished UPS
- APC refurbished Smart-UPS
- Tripp Lite refurbished
- 12-month warranty
- Load-test documentation
Not sure which battery fits your UPS?
Send us your UPS model number. A real human - not a chatbot - identifies the correct replacement battery within one business day.
- Email us your UPS model number
- We identify the correct battery within 1 business day
- You get a direct link to the right SKU
When the lights go out, your systems don't.
Every SKU we ship is the same equipment running in Canadian data centres, hospitals, and industrial sites today. Not commodity rebrands - real UPS hardware, factory-fresh.
Our storyWhat sets us apart.
Three things our competitors can't say.
12+ years of expertise
Serving Canadian IT managers, facilities teams, homelab builders, and procurement leads since 2012. We've seen every UPS failure mode and stock every replacement part.
Desktop to enterprise
From 500 VA desktop UPS to 500 kVA three-phase enterprise. 3,000+ SKUs across nine major brands, shipped nationwide.
Real specialists on the phone
Real UPS specialists on the phone — not a generic call centre. Send us your UPS model number and we'll identify the exact replacement battery, usually within one business day.
Questions before you buy.
Common questions about UPS batteries, shipping, warranty, and compatibility.
See all FAQs →How do I find the right replacement battery for my UPS?
Every UPS has a model number on a label. Search that model number in our catalogue, or send it to us at info@upsplusbattery.com and we'll identify the correct replacement battery within one business day.
Do you ship across Canada?
Yes. We ship to every province and territory across Canada. Standard orders placed before 2 PM ET ship same day. Remote and northern locations may add 2-5 business days.
What brands of UPS batteries do you carry?
We stock compatible replacement batteries for APC, Eaton, Tripp Lite, Vertiv, Dell, MGE, Emerson, CyberPower, Xtreme Power, Delta, and more. If you need a battery for a brand not listed, send us your UPS model number and we'll source it.
How long do UPS batteries last?
Most sealed lead-acid UPS batteries last 3-5 years under typical load. Lifespan depends on temperature, discharge depth, and cycling frequency. If your UPS runtime has dropped significantly or the "replace battery" alarm triggers, it's time to replace.
What's your warranty policy?
New UPS batteries carry a 1-year warranty. New UPS systems carry the manufacturer's standard warranty (typically 2-3 years). Refurbished UPS units come with our 12-month warranty plus load-test documentation.
Do you sell to businesses with POs or net terms?
Yes. We accept purchase orders from established Canadian businesses, government entities, and institutions. Net 30 terms available on approved credit — contact us with your business details.
Let's find it for you.
Whether you need a specific replacement battery, a discontinued UPS replacement part, or a quote for a bulk order - email us. Real human reply within one business day.