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SigmasTek  |  SKU: BW-17107

Alexander GB1212 Compatible Replacement Battery 1.21 lb

23% off
Sale price $10.43 USD Regular price $13.54
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh for maximum lifespan
1-year warranty ensures peace of mind and quality assurance
In stock

— Ready to ship immediately


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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 | 1.2 Ah

Terminal Type

F1

Alexander GB1212 - Compatible Model: GB1212

The replacement Alexander GB1212 is crafted to meet or exceed OEM GB1212 specifications, providing a reliable and maintenance-free power solution. This sealed lead acid battery uses AGM technology to deliver stable performance for standby and cyclic needs. If you need a dependable, high-performance battery for UPS systems, emergency backup, or portable devices, the Alexander GB1212 replacement battery offers consistent power and a long-lasting battery life.

Key Specifications

  • Model: Alexander GB1212 (Replacement)
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Safety/Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Distributor / Label: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 1.2 Ah
  • Terminal/Code: F1
  • Compatibility Note: Meets or exceeds OEM GB1212 specifications

Benefits

  • Durability: The sealed AGM design provides rugged protection against vibration and leakage, creating a dependable replacement battery for various environments.
  • Long Life: Built for many charge/discharge cycles, this battery offers a long-lasting battery solution with minimal maintenance required.
  • High Performance: Consistent voltage output under load ensures reliable operation for sensitive electronics and backup systems.
  • Compliance and Safety: U.L. recognized and CE certified to meet industry safety standards for integration into UPS, alarm, and emergency lighting systems.
  • Versatile Applications: Ideal for UPS backup, emergency power, security systems, medical equipment backup, telecom applications, and hand tools compatible with GB1212 format.
  • Ready to Install: Ships brand new and factory fresh so you can install and rely on it immediately.

Upgrade to the Alexander GB1212 replacement battery for reliable, high-performance backup power. Add this long-lasting battery to your cart today and protect your critical systems with a trusted power source.

Technical Specifications

Voltage12 Volts
Amp Hours1.2 Ah
Terminal TypeF1
Length (in.)3.78
Width (in.)1.69
Height (in.)2.04
Weight (lb.)1.21

Product Highlights

  • Brand Replacement : Alexander GB1212 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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