Magnavolt Sla12-20 Replacement Battery 12V 22Ah AGM Threaded NB
🔋 Same Battery, Better Terminal
We’re now shipping this battery with threaded terminals instead of the older nut & bolt style. Don’t worry—it’s a perfect fit! The only change is that your cable bolts down neatly on top of the terminal rather than from the side.
✅ Bonus: Threaded terminals are stronger, more reliable, and less likely to corrode or break—giving you a longer-lasting connection.
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Please make sure that the termination style shown in this listing will work for your application, as connector types can vary between models.
It’s also important to confirm that the dimensions of our suggested replacement match the battery you’re replacing to ensure a proper fit in your device or battery compartment.
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!
SB12220DT – Upgraded Extended Runtime 12V 22Ah Replacement for Magnavolt Sla12-20 | 264Wh High-Capacity Power
Upgrade your backup power with the SB12220DT, a premium 12V 22Ah Sealed Lead Acid (AGM) battery engineered as a direct replacement for the Magnavolt Sla12-20. Offering approximately 10% more capacity than the original 20Ah battery, this upgraded replacement delivers longer runtime while maintaining the same 12V output and physical fit for dependable standby and cyclic applications.
Technical Specifications
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Why Choose This Product
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- Upgraded 22Ah capacity provides approximately 10% longer runtime than the original 20Ah battery.
- Maintenance-free AGM construction with spill-proof, valve-regulated design.
- Suitable for standby and cyclic applications requiring dependable power.
- Heavy-duty ABS case designed for durability.
- Threaded NB terminals provide secure high-current connections.
- Canadian company with fast shipping from Canada.
- Backed by a 1-Year Replacement Warranty and 30-Day Return Policy.
Compatible Models
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Typical Applications
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- UPS systems
- Mobility equipment
- Emergency lighting
- Alarm systems
- Solar installations
- Telecommunications equipment
Product Highlights
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- Direct replacement for the Magnavolt Sla12-20.
- Maintains the same 12V operating voltage and physical fit.
- 22Ah capacity extends operating time between charges.
- Reliable high-discharge performance for demanding loads.
- Wide operating range from -20°C to 50°C.
FAQs
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Will this replace the Magnavolt Sla12-20?
Yes. It is designed as a direct replacement for the Magnavolt Sla12-20.
Why is this battery rated at 22Ah instead of 20Ah?
The higher 22Ah capacity provides longer runtime while maintaining the same 12V operating voltage.
Does this battery require maintenance?
No. The AGM sealed lead acid design is maintenance-free.
Should I verify the terminal type before ordering?
Yes. Please confirm your battery dimensions and threaded terminal configuration before purchase.
Warranty & Returns
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- 1-Year Replacement Warranty.
- 30-Day Return Policy.
Ready to Upgrade?
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Upgrade to the SB12220DT for dependable AGM performance, extended runtime, and reliable backup power. Please verify your battery dimensions and threaded NB terminal configuration before ordering to ensure compatibility with your Magnavolt Sla12-20 application.
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Want Instant Shipping Costs?
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💡 Shipping heavy or bulk items?
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?
🔋 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
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!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
Delivery and Shipping
Delivery and Shipping
See our shipping policy and details at this link Shipping Details
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📸 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.
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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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