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SigmasTek  |  SKU: BW-16043

Alexander 90315 High Performance Replacement Battery 2.98 lb

24% off
Sale price $28.99 USD Regular price $37.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof construction for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new and factory fresh ensuring optimal battery life
1-year warranty for peace of mind and guaranteed quality
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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 | 3.5 Ah

Terminal Type

F1

Alexander 90315 Battery Replacement — Compatible with Alexander 90315

Upgrade your power backup with the Alexander 90315 replacement battery designed to deliver reliable compatibility, consistent performance, and proven durability. This replacement battery meets or exceeds the OEM SLA specifications for the Alexander 90315 model, giving you a dependable source of power for critical equipment. Whether you're restoring a UPS, maintaining emergency lighting, or replacing worn batteries in tools and small equipment, this high-performance battery is engineered to keep systems running when it matters most.

Key Specifications

  • Model: Alexander 90315
  • Type: Rechargeable Sealed Lead Acid (SLA) battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 3.5 Ah
  • Terminal: F1

Benefits

Designed for longevity and dependable performance, this Alexander 90315 replacement battery offers a long-lasting battery solution that minimizes downtime and reduces the need for frequent replacements. The AGM technology provides superior charge acceptance and lower internal resistance, which translates into efficient energy delivery and reliable starts for devices and backup systems. The maintenance-free, spill-proof construction enhances safety and simplifies installation, making it an ideal choice for both professional and home use.

As a high-performance battery, it excels in applications that require steady, predictable power output. Typical uses include UPS systems, emergency power supplies, alarm and security systems, medical devices, and portable tools that demand a compact yet robust energy source. The U.L. and CE certifications ensure compliance with industry safety standards, and the factory-fresh condition guarantees you receive a reliable unit ready for immediate deployment.

Built to meet or exceed OEM specifications, this replacement battery for the Alexander 90315 is an economical alternative to original parts while maintaining high quality and compatibility. Its compact form factor and F1 terminal make it easy to integrate into existing setups, and the 1 year warranty provides peace of mind with your purchase.

Ready to replace your old battery? Purchase this Alexander 90315 replacement battery now to secure a dependable, high-performance battery that’s built to last. Order today and experience reliable power when you need it most.

Technical Specifications

Voltage12 Volts
Amp Hours3.5 Ah
Terminal TypeF1
Length (in.)5.24
Width (in.)2.64
Height (in.)2.36
Weight (lb.)2.98

Product Highlights

  • Brand Replacement : Alexander 90315 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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