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CB Generic  |  SKU: CB1218-NB-126

LONG WP15-12 Replacement Battery 12V 15Ah AGM NB Terminals

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $58.99 CAD Regular price $64.61
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Compatibility Reminder:
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.
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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. We want to make sure you get exactly what you need!

CB1218-NB 12V 15Ah AGM Sealed Lead Acid Battery Replacement for LONG WP15-12

Keep your equipment powered with the CB1218-NB 12V 15Ah AGM Sealed Lead Acid battery. Designed as a reliable replacement for the LONG WP15-12, this maintenance-free battery delivers dependable backup power for UPS systems, mobility equipment, emergency lighting, alarm systems, solar installations, and many other demanding applications.

12V AGM Battery 15Ah Capacity 216Wh Power NB Terminals 1-Year Warranty
Technical Specifications+
Model CB1218-NB
Replaces LONG WP15-12
Voltage 12V
Capacity 15Ah
Energy 216Wh
Battery Type Sealed Lead Acid (AGM)
Terminal Type NB
Internal Resistance 14mΩ
Maximum Discharge Current 180A
Nominal Operating Temperature 25°C (77°F)
Operating Temperature Range -20°C to 50°C (-4°F to 122°F)
Dimensions 181 × 77 × 167mm (7.13 × 3.03 × 6.59")
Weight Approx. 5.2kg (11.46 lbs)
SKU CB1218-NB
Why Choose This Product+
  • Direct replacement for the LONG WP15-12 battery.
  • Maintenance-free AGM technology with spill-proof construction.
  • Delivers dependable 12V, 15Ah performance for demanding applications.
  • Heavy-duty ABS casing for enhanced durability.
  • High discharge capability with up to 180A maximum discharge current.
  • Suitable for UPS systems, mobility equipment, emergency lighting, alarms, telecom, and solar applications.
  • Fast shipping from Canada with Canadian customer support.
Compatible Models+
LONG WP15-12
Typical Applications+
  • UPS (Uninterruptible Power Supply) systems
  • Mobility scooters and mobility equipment
  • Emergency lighting systems
  • Alarm and security systems
  • Solar energy storage
  • Telecommunications equipment
  • General backup power applications
Product Highlights+
  • 12V 15Ah sealed AGM battery delivering 216Wh of stored energy.
  • Valve-regulated, maintenance-free design.
  • NB terminals for secure installation.
  • Wide operating temperature range from -20°C to 50°C.
  • Compatible as a replacement for the LONG WP15-12.
  • A different Ah rating can still function as a replacement, affecting runtime only.
Frequently Asked Questions+

Will this replace the LONG WP15-12?

Yes. This battery has been verified as a compatible replacement for the LONG WP15-12.

Does this battery require maintenance?

No. The AGM sealed lead acid design is completely maintenance-free under normal use.

Can I use this if my original battery has a different Ah rating?

Yes. A different Ah rating primarily affects runtime between charges while maintaining compatibility when the application allows.

Should I check the terminals before ordering?

Yes. Please verify both the NB terminal configuration and battery dimensions before purchase.

Warranty & Returns+
  • 1-Year Replacement Warranty.
  • 30-Day Return Policy.
Buy with Confidence+

The CB1218-NB is built to provide dependable long-term performance for demanding backup power applications. Please verify the battery dimensions and NB terminal configuration before ordering. Existing cables are often reusable, although minor connector adjustments may be required depending on your installation.

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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

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