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SigmasTek  |  SKU: BW-13578

BS Battery B12-5 Compatible Replacement Battery Set - 8 Pack 28.03 lb

24% off
Sale price $145.99 USD Regular price $191.99
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Compatible replacement for BS Battery B12-5 model
Meets or exceeds OEM SLA battery specifications
Brand new, factory fresh, high-quality sealed lead acid batteries
Includes minimum one-year warranty for peace of mind
UL listed for safety and reliability standards
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 8) - Compatible with BS Battery B12-5

Upgrade your power backup with this compatible BS Battery B12-5 replacement battery set. Designed to meet or exceed the OEM SLA battery specifications, this high-performance battery solution delivers dependable voltage, consistent output, and factory-fresh reliability for critical systems. Whether you need a long-lasting battery for standby power, alarm systems, or routine replacement stock, this Set Of 8 SigmasTek 12 Volt 5 AH F1 batteries provides the confidence of UL listing, a one year warranty, and guaranteed compatibility with your BS Battery B12-5 model.

Key Specifications

  • Compatible Model: BS Battery B12-5
  • Quantity: Set Of 8
  • 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 replacement battery set is engineered for durability and consistent long-term performance. As a high-performance battery option, each cell is produced to strict factory standards to ensure dependable operation in both float and cyclic applications. The sealed lead acid construction reduces maintenance needs and prevents spills, making these batteries ideal as a long-lasting battery source in environments where reliability matters.

Durability is built into every unit: brand new, factory fresh assemblies and UL listing mean you get safe, quality power you can trust. The included minimum one year warranty further protects your investment and provides peace of mind when replacing critical backup components.

Typical applications include UPS systems, emergency lighting and power, alarm and security systems, medical equipment backup, mobility devices, and industrial tools that require a steady 12 Volt, 5 AH supply. These batteries are also an excellent choice for service centers, installers, and businesses that keep replacement battery stock on hand.

When you need a replacement battery that balances cost and performance across multiple units, this Set Of 8 SigmasTek BS Battery B12-5 replacements offers bulk value without compromising on quality.

Ready to replace or replenish your inventory? Buy this BS Battery B12-5 replacement battery set today and lock in a long-lasting battery solution with fast shipping and reliable support.

Technical Specifications

Voltage12 Volts
Amp Hours5 AH
Terminal TypeF1
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)28.0

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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