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CB Range  |  SKU: CB129X16-10375

Dell 4200W 5T8T3 UPS Replacement Battery Kit 16 Pack 12V 9Ah

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $500.99 CAD Regular price $556.42
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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.

Dell 4200W (5T8T3) UPS Replacement Battery Kit – 12V 9Ah AGM (16 Pack)

Keep your Dell 4200W (5T8T3) UPS operating reliably with this complete replacement battery kit. Featuring sixteen high-quality 12V 9Ah sealed AGM batteries, this pack is designed to deliver dependable backup power and help maintain uninterrupted operation during power outages.

16 Battery Kit 12V 9Ah AGM T2 Terminals UPS Replacement

Technical Specifications

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Brand CB Range
Battery Model CB129
Battery Type Sealed Lead Acid (AGM)
Voltage 12V
Capacity 9Ah per battery
Quantity 16 Batteries
Terminal Type T2
Dimensions 5.95” (L) x 2.56” (W) x 3.70” (H)
Height to Terminal 3.94”
Gross Weight 40 Kg (88.18 lbs)
SKU CB129

Why Choose This Product

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  • Provides reliable backup power for compatible Dell UPS systems.
  • Maintenance-free AGM construction with sealed, spill-proof design.
  • Designed to deliver stable power output and dependable performance.
  • T2 terminals support secure battery connections.
  • Complete 16-battery replacement kit for full UPS battery refresh.
  • Built for long service life and strong energy retention.

Batteries only. UPS unit, cables, and connectors are not included.

Compatible Models

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Dell 4200W (5T8T3)

Product Highlights

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  • 16-pack of 12V 9Ah AGM replacement batteries.
  • Designed for Dell 4200W (5T8T3) UPS systems.
  • Maintenance-free sealed lead acid technology.
  • Compact design for UPS battery compartment installation.
  • Supports uninterrupted power protection during outages.
  • Reliable replacement solution for aging UPS batteries.

FAQs

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What is included? Sixteen 12V 9Ah AGM batteries required for a complete replacement.
What terminal type is used? T2 terminals.
Are cables and connectors included? No. Existing connectors and cables must be reused.
Is assembly required? Yes. Some assembly is required using your existing UPS hardware.

Warranty & Returns

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This battery kit includes a 1-year warranty and is backed by a 30-day return policy for a full refund, subject to the stated return conditions.

Reliable Backup Power for Your UPS

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Restore dependable UPS performance with this complete Dell 4200W (5T8T3) replacement battery kit. Built with maintenance-free AGM technology and designed for reliable backup operation, these batteries help keep critical equipment protected when utility power is unavailable.

Important: Reuse existing connectors and cables. Proper installation and handling are recommended for optimal performance.

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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

📸 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.

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