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SigmasTek  |  SKU: BW-4149

Best Power BTG-0301 UPS High Performance Replacement Battery 5.25 lb

23% off
New arrival
Sale price $33.99 USD Regular price $43.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for leak-proof performance
High rate discharge design ensures reliable power output
Maintenance-free with spill-proof construction for safety
U.L. recognized and CE certified for quality assurance
Brand new, factory fresh with 1 year warranty included
In stock

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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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

Replacement Best Power BTG-0301 — Compatible with Best Power BTG-0301 UPS

Keep your backup power system ready with a replacement UPS battery compatible with the Best Power BTG-0301. This battery ensures precise compatibility, dependable runtime, and resilient performance so your UPS stands ready to protect critical devices. Built to meet or exceed OEM SLA standards, this option is a high-performance UPS battery and a dependable long-lasting battery upgrade for your UPS or emergency power setup.

Key Specifications

  • Compatible Model: Best Power BTG-0301
  • Battery Type: SLA (Sealed Lead Acid)
  • Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal: F2
  • Brand(s): SigmasTek; Best Power

Benefits

  • Durability: AGM and spill-proof construction deliver a rugged, maintenance-free solution that resists leaks and reduces service requirements.
  • Long Life: Designed for repeated cycles without frequent replacement, this battery provides long-lasting battery performance that helps reduce lifecycle costs.
  • High Performance: Engineered with a high rate discharge profile, the battery supplies reliable current during emergency events, maintaining uptime for essential systems.
  • Safety Certifications: With U.L. recognition and CE certification, you can rely on this battery’s safety credentials for both commercial and residential installations.
  • Applications: Perfect for UPS backup, emergency power supply systems, and battery powered tools — supporting everything from alarm systems to portable power equipment.
  • Compatibility & Installation: Direct replacement for the Best Power BTG-0301, the battery’s 12V / 7.5Ah rating and F2 terminal ensure easy installation and immediate compatibility.

Ready to replace your old battery? Purchase this replacement UPS battery for the Best Power BTG-0301 now and benefit from a reliable, high-performance, long-lasting battery that keeps your UPS prepared for outages.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : Best Power
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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