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CB Generic  |  SKU: CB1228-049

Magnavolt SLA12-28 Replacement Battery 12V 28Ah AGM Nut & Bolt

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $116.99 CAD Regular price $129.95
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Please double-check that the batteries you're ordering match the ones in your unit before completing your purchase. We want to make sure you get exactly what you need!

CB1228 12V 28Ah AGM Battery Replacement for Magnavolt SLA12-28

High-capacity 12V 28Ah sealed lead acid AGM replacement battery for Magnavolt SLA12-28, delivering 336Wh of dependable backup power for UPS systems, mobility equipment, emergency lighting, alarm systems, telecom equipment, solar setups, and more.

12V Output 28Ah Capacity 336Wh Energy AGM Sealed Lead Acid F3 Nut & Bolt Terminals

Technical Specifications

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Model CB1228
Replaces Magnavolt SLA12-28
Voltage 12V
Capacity 28Ah
Energy 336Wh
Battery Type Sealed Lead Acid AGM
Terminal Type F3 - Nut & Bolt
Internal Resistance 11mΩ
Max Discharge Current 420A
Operating Temperature -20°C to 50°C / -4°F to 122°F
Nominal Operating Temp 25°C / 77°F
Weight Approx. 9.5 kg / 20.95 lbs
Dimensions 167mm L × 177mm W × 125mm H / 6.57" L × 6.97" W × 4.92" H
SKU CB1228

Why Choose This Product

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  • Reliable 12V 28Ah power for demanding backup, mobility, and energy storage applications.
  • AGM sealed lead acid design is spill-proof, valve-regulated, and maintenance-free.
  • High discharge capability supports high-demand use.
  • Rugged ABS plastic casing for dependable everyday performance.
  • Ships from Canada with dedicated local support.
  • Existing cables are often reusable, although some connector changes may be required.

Compatible Models

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Magnavolt SLA12-28

Compatible Part Numbers

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SLA12-28 Magnavolt SLA12-28 CB1228

Applications

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UPS Systems Mobility Equipment Mobility Aids Emergency Lighting Alarm Systems Telecom Equipment Electric Scooters Solar Setups Backup Power Energy Storage

Highlights

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  • 12V 28Ah sealed lead acid AGM replacement battery.
  • 336Wh high-capacity power output.
  • Designed as a replacement for Magnavolt SLA12-28.
  • F3 Nut & Bolt terminals for secure installation.
  • Compact 167mm × 177mm × 125mm battery size.
  • Maintenance-free construction with no water top-ups required.

FAQs

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Is this a replacement for the Magnavolt SLA12-28? Yes, this CB1228 battery is listed as a replacement for the Magnavolt SLA12-28.
Does a different Ah rating affect compatibility? The Ah rating indicates maximum runtime between charges and will not be detrimental to the charging circuit or operation when used as a suitable replacement.
Is this battery maintenance-free? Yes, the AGM sealed lead acid design requires no water top-ups or active monitoring.
Should I check the terminal type before buying? Yes, please verify the F3 Nut & Bolt terminal type and battery dimensions before purchase.
Can existing cables be reused? Existing cables are often reusable, although minor connector adjustments may be necessary depending on the current setup.

Warranty & Returns

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  • Includes 1-Year Replacement Warranty.
  • Includes 30-Day Return Policy.

Reliable Power Upgrade

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Upgrade your compatible backup, mobility, alarm, telecom, solar, or energy storage equipment with the CB1228 12V 28Ah AGM replacement battery for robust, long-lasting power.

Please verify terminal type and dimensions before purchase. Minor connector adjustments may be necessary depending on your existing setup.

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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

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🔍 Fast, Expert Assistance

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