Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-13732

BSB GB6-8 High Performance Replacement Battery 3.31 lb

11% off
Sale price $31.99 USD Regular price $35.99
Shipping calculated at checkout.
Compatible replacement for BSB GB6-8 model
Uses advanced Absorbent Glass Mat (AGM) technology
Maintenance-free with spill-proof, sealed design
U.L. Recognized and CE Certified for safety
Includes 1-year warranty and fresh factory quality
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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

6 Volts | 8.5 Ah

Terminal Type

F1

BSB GB6-8 Replacement Battery — Compatible with BSB GB6-8

The BSB GB6-8 replacement battery delivers dependable, OEM-compatible power for the BSB GB6-8 model. Designed to meet or exceed original SLA specifications, this unit provides reliable performance for backup systems and portable equipment. Whether you need a dependable standby source or a dependable power pack for tools, this replacement battery offers the quality and consistency required to keep your systems running.

Key Specifications

  • Compatible Model: BSB GB6-8
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 8.5 Ah
  • Terminal Type: F1
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

The BSB GB6-8 replacement battery is built to provide reliable performance and long service life. With AGM technology, it offers a sealed, maintenance-free design that resists leakage and performs well under various mounting orientations. The spill-proof construction and industry certifications add safety and confidence for use in sensitive or enclosed environments.

As a high-performance battery, this model supports steady current delivery and effective recharge behavior, translating into consistent runtime and a long-lasting battery life when cared for properly. Its versatility makes it suitable for UPS systems, emergency power backups, alarm systems, and portable tools that depend on SLA technology for safe and reliable operation.

Supplied brand new and backed by a 1 Year Warranty, the SigmasTek replacement for the BSB GB6-8 offers an affordable alternative to OEM parts while maintaining quality and compliance. The F1 terminal simplifies installation for a quick, secure connection.

Don’t let a depleted battery interrupt your operations. Purchase the BSB GB6-8 replacement battery now to restore reliable power with a certified, long-lasting battery solution backed by a 1 Year Warranty.

Technical Specifications

Voltage6 Volts
Amp Hours8.5 Ah
Terminal TypeF1
Length (in.)3.86
Width (in.)2.2
Height (in.)4.65
Weight (lb.)3.31

Product Highlights

  • Brand Replacement : BSB GB6-8 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.