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CB Range  |  SKU: RBC35

Apc Rbc35 Replacement UPS 12v 3.5ah With F1 Terminal Battery

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $26.99 CAD Regular price $29.99
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Note: The 3.5Ah battery will provide approximately 16.67% longer runtime than the standard 3.0Ah version. Despite its higher capacity, it will replace the original battery perfectly and will fit and charge without any issues.
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Just a Quick Reminder!
Please double-check that the batteries you're ordering match the ones in your unit before completing your purchase.

Please note: We only supply the batteries shown in the images. Product images of devices are shown for reference only.

APC RBC35 Replacement UPS Battery 12V 3.5Ah AGM – Reliable Backup Power

Keep your APC RBC35 UPS operating reliably with this 12V 3.5Ah sealed lead acid AGM replacement battery designed for dependable backup power and uninterrupted device protection.

12V Output 3.5Ah Capacity AGM Technology

Technical Specifications

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Brand CB Range
Battery Model RBC35
Battery Type Sealed Lead Acid (AGM)
Voltage 12V
Capacity 3.5Ah
Terminal Type F1 (T1)
Battery Quantity 1 Battery
Weight 1.35kg (2.98 lbs)
Height 2.36" (60mm) case / 2.6" (66mm) terminal
Length 5.24" (133mm)
Width 2.64" (67mm)

Why Choose This Product

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  • Reliable 12V 3.5Ah output for APC RBC35 UPS systems.
  • Maintenance-free AGM construction with spill-proof design.
  • Long-lasting performance and dependable energy retention.
  • Compact form factor for easy installation into compatible UPS units.
  • Designed to maintain uninterrupted backup protection.

Product Highlights

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  • 12V sealed lead acid AGM battery
  • 3.5Ah backup power capacity
  • Maintenance-free construction
  • F1 (T1) terminals
  • Compact UPS replacement design

Typical Applications

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  • APC RBC35 UPS replacement
  • Backup power systems using 12V 3.5Ah batteries
  • Critical device power protection applications

FAQs

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Does installation require additional parts?
Existing connectors and cables must be re-used and some assembly is required.

What terminal type does this battery use?
This battery is supplied with F1 (T1) terminals.

Warranty & Returns

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Includes a 1-year warranty and 30-day return policy for added peace of mind.

Keep Your UPS Protected

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Restore dependable backup performance and keep your APC RBC35 UPS protected with this reliable AGM replacement battery.

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If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck! 

Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

📤 Click below to post your image and get started:

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