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SigmasTek  |  SKU: BW-13543

BS B12-15 High Performance Compatible Replacement Battery 9.38 lb

13% off
Sale price $61.99 USD Regular price $70.99
Shipping calculated at checkout.
Compatible replacement for BS Battery B12-15, meeting or exceeding OEM specifications
Brand new, factory fresh sealed lead acid battery for reliable performance
Includes minimum one-year warranty for peace of mind
UL listed for safety and quality assurance
Ships within 24 hours with superior long life and best market price
In stock

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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.

Disclaimer

⚠️ 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 | 15 Ah

Terminal Type

F2

BS Battery B12-15 Replacement Battery — Compatible with BS Battery B12-15

This BS Battery B12-15 replacement battery is engineered for direct compatibility with the BS Battery B12-15 model, delivering reliable power, consistent performance, and peace of mind for critical applications. As a replacement battery built to meet or exceed OEM SLA battery specifications, this high-performance battery provides dependable starting and standby service. Designed for those who need a long-lasting battery solution, this unit is brand new, factory fresh, UL listed, and backed by a minimum one year warranty.

Key Specifications

  • Model: BS Battery B12-15 (Replacement for BS Battery B12-15)
  • Voltage: 12 Volts
  • Capacity: 15 Ah
  • Terminal Type: F2
  • Battery Chemistry: Sealed Lead Acid (SLA)
  • Condition: Brand New, Factory Fresh
  • Standards: UL Listed
  • Warranty: Minimum 1 Year Warranty
  • Brand (Replacement): SigmasTek
  • Fulfillment: In stock; orders typically ship within 24 hours

Benefits

  • Durability: Built to OEM-equivalent standards and UL listed for safe, long-term use in standby and cyclic applications.
  • Long Life: Designed as a long-lasting battery that delivers consistent capacity throughout its service life, giving extended runtime for essential systems.
  • High Performance: A high-performance battery that meets or exceeds original equipment specifications, providing reliable starting current and steady discharge characteristics.
  • Maintenance-Free: Sealed lead acid construction eliminates the need for water topping and reduces maintenance downtime.
  • Versatile Applications: Ideal for UPS systems, emergency lighting and power, alarm systems, telecommunication equipment, and general backup power needs.
  • Reliable Replacement: 100% compatibility guarantee with the BS Battery B12-15 model ensures an easy swap without modifications.

Choose this BS Battery B12-15 replacement battery for a dependable, high-performance, long-lasting battery solution. With factory-fresh construction, UL listing, and a one year warranty, you can buy with confidence. Click to purchase now and take advantage of fast shipping and the best price on the market.

Technical Specifications

Voltage12 Volts
Amp Hours15 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)9.37

Product Highlights

  • Brand Replacement : BS Battery B12-15
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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