UPS Batteries

UPS batteries provide backup power to uninterruptible power supply (UPS) systems, ensuring continuous operation of connected devices during power outages. They help protect electronic equipment from data loss and damage caused by sudden power interruptions.
Skip to results list

Catalog Filters

129 items
Column grid

Need Help Choosing the Right Product?

Send us your model number, part number, or hardware requirements and our product specialists will help verify compatibility and available options.

Column grid

Filter

  • IN STOCK SMX48RMBP2U
    APC Smart-UPS Lead acid 48 VAPC Smart-UPS Lead acid 48 V

    APC

    APC Smart-UPS Lead acid 48 V

    APC Smart-UPS, 48 V, 2 pc(s), 5 year(s), Black,...

  • IN STOCK RBC40
    APC RBC40 UPS battery Lead acid 12 VAPC RBC40 UPS battery Lead acid 12 V

    APC

    APC RBC40 UPS battery Lead acid 12 V

    APC RBC40, 12 V, 1 pc(s), Black, RoHS, REACH,...

  • IN STOCK RBC2
    APC RBC2 UPS battery Lead acidAPC RBC2 UPS battery Lead acid

    APC

    APC RBC2 UPS battery Lead acid

    APC RBC2, 1 pc(s), 5 year(s), Black, RoHS, REACH,...

  • IN STOCK RBC34
    APC RBC34 UPS battery Lead acidAPC RBC34 UPS battery Lead acid

    APC

    APC RBC34 UPS battery Lead acid

    APC RBC34, Black, 1U, RoHS, REACH, WEEE, Lead acid,...

  • IN STOCK RBC35
    APC RBC35 UPS battery Lead acidAPC RBC35 UPS battery Lead acid

    APC

    APC RBC35 UPS battery Lead acid

    APC RBC35, Black, RoHS, REACH, WEEE, Lead acid, 3.09...

  • IN STOCK RBC27
    APC RBC27 UPS battery Lead acidAPC RBC27 UPS battery Lead acid

    APC

    APC RBC27 UPS battery Lead acid

    APC RBC27, 1 pc(s), RoHS, REACH, WEEE, Lead acid,...

  • IN STOCK RBC6
    APC RBC6 UPS battery Lead acidAPC RBC6 UPS battery Lead acid

    APC

    APC RBC6 UPS battery Lead acid

    APC RBC6, Black, RoHS, REACH, WEEE, Lead acid, 16.9...

  • IN STOCK APCRBC133
    APC APCRBC133 UPS battery Sealed Lead Acid (VRLA)

    APC

    APC APCRBC133 UPS battery Sealed Lead Acid (VRLA)

    Battery Replacement Cartridge APCRBC133 (OEM)DescriptionThe genuine APC Replacement Battery...

  • IN STOCK RBC31
    APC RBC31 UPS battery Lead acidAPC RBC31 UPS battery Lead acid

    APC

    APC RBC31 UPS battery Lead acid

    APC RBC31, RoHS, REACH, WEEE, Lead acid, 24.7 lbs...

Ordering 10+ Hardware Units or Planning a Larger Deployment?

Skip individual product searches. Submit your Bill of Materials (BOM), part numbers, or hardware requirements and our procurement team will review availability, volume pricing, compatible options, and delivery requirements.

✔ Dedicated Procurement Specialist
✔ Purchase Order Support
✔ Volume Pricing for Qualified Orders

Support & Policies

Frequently asked questions

Clear answers regarding procurement, billing, payment methods, warranties, and enterprise logistics.

Need immediate assistance?

Our sales engineering and accounts team is available Monday through Friday, 9:00 AM to 6:00 PM ET.

Call (315) 930-4535
Most UPS units show a warning light or alarm. Replace the battery if it fails a self-test, gives short runtime or is more than three to five years old.
Many smaller and rackmount models have hot-swappable batteries. Check your UPS manual first.
Recycle it. UPS batteries contain lead or lithium and shouldn't go in general waste. Many local recycling centers accept them.
Before placing a volume order, confirm the required specifications, compatibility with your existing environment, quantities, delivery schedule, warranty requirements, and any deployment or asset-tagging needs. For a multi-item purchase, prepare a model list or bill of materials (BOM) and request a quote.
Yes. Business buyers can prepare a list of the required models and quantities, including any required accessories or compatibility constraints, and submit it as a quote request. For larger or mixed-product orders, include a bill of materials (BOM) so the request can be reviewed as a complete requirement. Please confirm availability, pricing, and lead times with Buy IT Solutions before purchase.
Confirm input voltage, output voltage, load in watts or VA, plug and outlet types, runtime or backup needs, rack or installation constraints, and monitoring requirements. For critical equipment, size the solution against the actual connected load and review manufacturer specifications before ordering. Include the equipment list and desired runtime in a quote request.