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SigmasTek  |  SKU: BW-15744

B&B BP40-12-NB High Performance Replacement Battery 29.14 lb

11% off
Sale price $150.99 USD Regular price $169.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for worry-free use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh ensuring top quality and longevity
1-year warranty for guaranteed peace of mind
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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


Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

B&B Battery BP40-12-NB Replacement Battery — Compatible with BP40-12-NB

When your BP40-12-NB needs replacement, trust this high-performance battery engineered to meet or exceed OEM SLA specifications. Combining AGM technology with a maintenance-free, spill-proof design, this replacement battery offers reliable, long-lasting power for critical systems. Built new and certified for safety, it delivers consistent energy and compatibility for the B&B Battery BP40-12-NB model.

Key Specifications

  • Model: B&B Battery BP40-12-NB
  • Voltage: 12 Volts
  • Capacity: 40 Ah
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: B&B Battery
  • Listing/Vendor: SigmasTek

Benefits

  • Exceptional durability from AGM construction yields stable performance under repeated charge and discharge cycles, making this a long-lasting battery solution for demanding use.
  • As a maintenance-free SLA, the battery eliminates frequent service requirements and safely contains electrolyte, reducing leakage risk and simplifying deployment.
  • U.L. recognition and CE certification confirm compliance with industry safety standards, giving you confidence for installation in commercial and residential equipment.
  • The 40 Ah capacity and sturdy nut & bolt terminal layout support high current draw and secure connections—ideal for systems that require steady, reliable voltage.
  • Designed as a high-performance battery, it fits common applications such as UPS backup, emergency power, portable tools, security systems, and other SLA-powered devices that rely on immediate power availability.
  • Guaranteed compatibility with BP40-12-NB means straightforward replacement without modifications, minimizing downtime and installation hassle.

Replace your BP40-12-NB with this dependable, high-performance replacement battery today—buy now to ensure continuous, reliable power for your critical equipment.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : B&B Battery BP40-12-NB
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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