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SigmasTek  |  SKU: BW-13581

BS Battery B12-5 Compatible Replacement Battery Set - 16 Pack 56.05 lb

11% off
Sale price $277.99 USD Regular price $311.99
Shipping calculated at checkout.
Compatible replacement for BS Battery B12-5 with exact 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
Fast shipping with orders processed within 24 hours
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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 5 AH

Terminal Type

F1

BS Battery B12-5 Replacement Battery (Set Of 16) - Compatible with BS Battery B12-5

When dependable backup power is essential, choose this Set Of 16 BS Battery B12-5 replacement batteries. These SigmasTek 12 Volt 5 AH F1 sealed lead acid units are manufactured brand new to meet or exceed OEM SLA battery specifications, delivering a high-performance battery solution with UL listing and a minimum one year warranty. Ideal for inventory, maintenance contracts, and multi-unit installations, these replacement batteries are guaranteed 100% compatible with the BS Battery B12-5 model.

Key Specifications

  • Compatible Model: BS Battery B12-5
  • Quantity: Set Of 16
  • Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Voltage: 12 Volts
  • Capacity: 5 AH
  • Terminal Type: F1 (as listed in product title)
  • Condition: Brand New, Factory Fresh
  • Warranty: Minimum 1 Year
  • Safety Listings: UL Listed
  • Compatibility Guarantee: 100% compatibility with BS Battery B12-5
  • Shipping: In stock, ships within 24 hours

Benefits

This set provides a balance of bulk economy and dependable output, delivering a long-lasting battery option for installers and organizations. The sealed lead acid design reduces maintenance and the factory fresh construction ensures consistent charge acceptance and cycle life. As a high-performance battery alternative, these units are built to provide reliable power in both float and cyclic duties.

Durability and safety are emphasized with UL listing and a one year warranty, protecting your investment and ensuring compliance with common safety standards. These replacement batteries are appropriate for a broad range of applications where uptime is critical.

Typical applications include UPS systems, emergency power for lighting and communications, alarm and security systems, medical equipment backup, and portable or stationary tools requiring 12V 5AH capacity. Keeping a Set Of 16 on hand reduces turnaround time for service calls and swaps.

If you need an affordable, reliable replacement battery solution that scales to your needs, these SigmasTek BS Battery B12-5 units deliver consistent performance at a competitive price.

Order your Set Of 16 BS Battery B12-5 replacement batteries today and benefit from fast shipping, reliable compatibility, and a long-lasting battery solution for multiple installations.

Technical Specifications

Voltage12 Volts
Amp Hours5 AH
Terminal TypeF1
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)56.0

Product Highlights

  • Brand Replacement : BS Battery B12-5
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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