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SigmasTek  |  SKU: BW-14280

Alexander GB6120 Compatible Replacement Battery 4.91 lb

13% off
Sale price $38.99 USD Regular price $44.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free design with spill-proof construction
U.L. recognized and CE certified for safety and quality
Brand new, factory fresh for reliable use
1-year warranty ensures long-term peace of mind
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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

6 Volts | 14 Ah

Terminal Type

Ring Terminal

Alexander GB6120 Replacement Battery — Compatible with Alexander GB6120

This Alexander GB6120 replacement battery is engineered to provide consistent, reliable power and full compatibility with the Alexander GB6120 model. Designed to meet or exceed OEM SLA specifications, this replacement battery offers a maintenance-free, spill-proof build using AGM technology for dependable performance in backup and portable applications. If you need a high-performance battery that delivers long-lasting battery life and safe, certified construction, this unit is an excellent choice.

Key Specifications

  • Model: Alexander GB6120 (replacement)
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 14 Ah
  • Terminal Type: Ring Terminal
  • Compatibility: Designed to meet or exceed OEM SLA battery specifications for Alexander GB6120
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Design: Maintenance-Free with Spill Proof Construction
  • Warranty: 1 Year Warranty
  • Replacement Brand Reference: SigmasTek

Benefits

  • Durability: The sealed AGM construction protects internal components and resists vibration, offering a rugged replacement for environments that demand reliable power.
  • Long Life: Engineered for consistent recharge cycles and low maintenance, this long-lasting battery reduces downtime and replacement frequency.
  • High Performance: Delivers steady voltage output and dependable runtimes across common loads, making it a trustworthy high-performance battery for critical systems.
  • Safety & Compliance: U.L. recognition and CE certification ensure adherence to recognized safety standards for commercial and residential use.
  • Typical Applications: Perfect as a replacement battery in UPS systems, emergency lighting, security equipment, medical devices, and a wide range of small appliances and tools requiring 6V 14Ah SLA packs.
  • Easy Installation: Ring terminal configuration facilitates secure connections in legacy and custom installations.

Ready to upgrade your power backup? Order this Alexander GB6120 replacement battery today for a reliable, high-performance, long-lasting battery solution with a 1-year warranty and factory-fresh condition.

Technical Specifications

Voltage6 Volts
Amp Hours14 Ah
Terminal TypeRing Terminal
Length (in.)4.25
Width (in.)2.8
Height (in.)5.55
Weight (lb.)4.9

Product Highlights

  • Brand Replacement : Alexander GB6120 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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