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SigmasTek  |  SKU: BW-16387

Alexander G1220 Compatible Replacement Battery 2.32 lb

14% off
Sale price $30.99 USD Regular price $35.99
Shipping calculated at checkout.
Compatible replacement for Alexander G1220 model
Uses Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Includes 1-year warranty and guaranteed factory-fresh condition
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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 | 2.3 Ah

Terminal Type

F1

Alexander G1220 Replacement Battery — Compatible with G1220

The Alexander G1220 replacement battery offers guaranteed compatibility and steady performance for devices that depend on sealed lead acid power. Built to meet or exceed OEM SLA battery standards, the Alexander G1220 provides maintenance-free, AGM-based power with recognized safety certifications. If you require a reliable, long-lasting battery for backups, alarms, or portable equipment, this model delivers the consistent power and durability you need.

Key Specifications

  • Model: Alexander G1220 (Replacement)
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand (label): SigmasTek
  • Voltage: 12 Volts
  • Capacity: 2.3 Ah
  • Terminal: F1

Benefits

  • Durability — The AGM construction and sealed, spill-proof housing ensure reliable operation and reduced maintenance for everyday and emergency use.
  • Long life — Manufactured new and backed by a one-year warranty, this long-lasting battery is designed to provide reliable backup and standby power over time.
  • High performance — Stable voltage output and predictable discharge make this a high-performance battery option for sensitive electronics and small backup systems.
  • Safety and compliance — U.L. recognition and CE certification provide confidence that the battery meets recognized safety and quality standards.
  • Versatile use — Suitable for UPS units, emergency lighting, security systems, medical devices, and small power tools that require a compact 12V SLA battery.
  • Simple replacement — F1 terminal configuration and OEM-equivalent specs make this a straightforward, plug-and-play replacement battery for the Alexander G1220 model.

Ready to restore power reliability? Order the Alexander G1220 replacement battery now and get a high-performance, long-lasting battery that keeps your critical equipment operating when it matters most.

Technical Specifications

Voltage12 Volts
Amp Hours2.3 Ah
Terminal TypeF1
Length (in.)7.0
Width (in.)1.38
Height (in.)2.36
Weight (lb.)2.32

Product Highlights

  • Brand Replacement : Alexander G1220 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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