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CB Range  |  SKU: RBC4-B231

Es750 - Be750bb Apc Back UPS Es Battery

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $48.99 CAD Regular price $53.84
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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.

Battery for ES750 / BE750BB APC Back UPS ES – 12V 12Ah (144Wh) AGM Replacement

Reliable 12V 12Ah sealed lead acid (AGM) battery designed to restore performance in your APC Back UPS ES systems. Built for stable power delivery, long service life, and maintenance-free operation.

12Ah Capacity 12V Output 144Wh AGM Technology

Technical Specifications

BrandCB Range
ModelRBC4
SKURBC4-B231
Battery TypeSealed Lead Acid (AGM)
Voltage12V
Capacity12Ah
Energy144Wh
Terminal TypeT2 (F2)
Gross Weight3.6 Kg (7.94 lbs)
Quantity1 Battery
Length5.95 in (151mm)
Width3.86 in (98mm)
Height3.7 in (94mm)
Height (Terminal)3.94 in (100mm)

Key Benefits

  • Reliable Backup Power: Delivers consistent 12V output for dependable UPS performance.
  • Maintenance-Free Design: AGM construction eliminates the need for fluid maintenance.
  • Spill-Proof & Safe: Sealed design prevents leaks and allows safe indoor use.
  • Durable Build: Designed for long service life and repeated charge/discharge cycles.
  • Perfect Fit: Direct replacement for APC Back UPS ES750 & BE750BB models.
  • Quick Installation: Standard T2 terminals for easy connection.

Compatible Models

APC Back UPS ES750 APC BE750BB APC ES 750 APC Back-UPS ES 750VA

Designed as a direct replacement battery. Always verify size and terminal type before ordering.

Installation Notes

  • Re-use your existing cables and connectors.
  • Ensure correct polarity when installing.
  • Some assembly required.
  • Disconnect power before replacement.

Warranty

  • 1 Year Warranty
  • 30 Day Return for Refund

Batteries only – UPS unit and wiring harness not included.

Typical Applications

  • UPS backup systems
  • Home and office power protection
  • Networking and IT equipment backup
  • Security and alarm systems
  • Emergency backup power

Performance Highlights

  • Stable voltage output during discharge
  • High discharge efficiency for UPS applications
  • Optimised for standby and cyclic use
  • Reliable performance in varied environments

Important Notice

This listing is for batteries only. The UPS unit, cartridge, cables, and connectors are not included. Always confirm compatibility, dimensions, and terminal type before purchasing.

Reliable Power When You Need It Most

Keep your APC Back UPS ES system running smoothly with this high-performance replacement battery. Designed for reliability, safety, and long-lasting backup power, it’s the ideal solution for protecting your essential equipment.

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🔋 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

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Technical Specifications

CB Range RBC4-B231 – 12V 12Ah AGM Replacement Battery
Battery Details
Product Model ES750 - BE750BB APC Back-UPS ES Battery
Brand CB Range
SKU RBC4-B231
Battery Model RBC4
Battery Type Sealed Lead Acid (AGM)
Voltage 12V
Capacity 12Ah
Number of Batteries 1
Terminal Type T2
Gross Weight 3.6 kg / 7.94 lbs
Battery Dimensions
Length 5.95 inches / 151 mm
Width 3.86 inches / 98 mm
Case Height 3.7 inches / 94 mm
Height to Terminal 3.94 inches / 100 mm
Application
Replacement For ES750 - BE750BB APC Back-UPS ES
Built for dependable backup power where a 12V 12Ah AGM battery with T2 terminals is required.
Latest Update: 14 March 2025

Battery Cross Reference

Confirmed Equipment Model Original Battery Replacement
ES750 - BE750BB APC Back-UPS ES RBC4 CB Range RBC4-B231
This replacement is listed for the confirmed equipment model shown above and uses battery model RBC4.
Confirmed model coverage

The following equipment model is confirmed for this battery reference:

ES750 - BE750BB APC Back-UPS ES
Battery reference details

Replacement SKU: CB Range RBC4-B231

Battery model: RBC4

Configuration: 1 x 12V 12Ah AGM battery with T2 terminals.

Size and terminal information

Length: 151 mm

Width: 98 mm

Case height: 94 mm

Height to terminal: 100 mm

Terminal type: T2

Fitment check

Match the battery model, voltage, capacity, dimensions, and terminal type against the battery being replaced before installation.

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