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SigmasTek  |  SKU: BW-16624

B&B BP20-12 Reliable Replacement Battery 12.66 lb

16% off
Sale price $55.99 USD Regular price $66.99
Shipping calculated at checkout.
Compatible replacement for B&B Battery BP20-12 model
Uses advanced Absorbent Glass Mat (AGM) technology
Maintenance-free with spill-proof, sealed design
U.L. Recognized and CE Certified for safety and quality
Brand new, factory fresh with 1-year warranty included
In stock

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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

B&B Battery BP20-12 Replacement Battery — Compatible with B&B Battery BP20-12

The replacement battery compatible with the B&B Battery BP20-12 delivers dependable compatibility and steady performance for a wide range of sealed lead acid (SLA) applications. Built to meet or exceed OEM SLA specifications, this unit is a high-quality replacement battery that offers reliable, maintenance-free operation and certified safety. If you need a long-lasting battery for backup, emergency systems, or equipment power, the BP20-12 replacement provides the quality and consistency you expect from a factory-fresh product.

Key Specifications

  • Model Compatibility: B&B Battery BP20-12
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage and Capacity: 12 Volts, 18 Ah
  • Terminal Style: Nut & Bolt
  • Brand: SigmasTek (replacement)

Benefits

This BP20-12 replacement battery leverages AGM technology to offer improved charge acceptance and reduced maintenance compared with flooded lead-acid designs. As a high-performance battery replacement, it sustains reliable output under load, making it ideal for frequent cycling or long standby use. The maintenance-free, spill-proof design ensures safe installation and usage in a variety of environments without the need for periodic electrolyte checks or topping up.

Built for durability, this long-lasting battery is an excellent choice for UPS systems, emergency lighting, alarm systems, and portable tools that demand reliable power. The nut & bolt terminal configuration ensures a secure, vibration-resistant connection in demanding installations, helping to prevent intermittent contacts in mobile or industrial applications. UL recognition and CE certification confirm that the battery meets recognized safety and quality benchmarks.

Backed by a 1 year warranty and supplied brand new and factory fresh, the BP20-12 replacement battery gives technicians and end-users confidence when restoring system uptime or replacing aging power sources. It’s an effective, affordable solution for replacing worn or failing SLA batteries without sacrificing performance.

Ready to replace your old battery? Purchase this B&B Battery BP20-12 replacement battery today — a trusted, high-performance, long-lasting battery solution for critical backup and everyday applications.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : B&B Battery BP20-12
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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