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SigmasTek  |  SKU: BW-3406

Safe 650 UPS Compatible Replacement Battery Set 10.51 lb

25% off
New arrival
Sale price $53.99 USD Regular price $71.99
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Includes 2 SigmasTek SP12-7.5HR batteries for Safe 650 UPS replacement
Designed for high rate discharge to handle short bursts of power
Valve regulated, spill proof, and low self-discharge for safety
U.L. recognized and CE certified to ensure quality and compliance
Brand new with a 1 year warranty for dependable performance
In stock

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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.

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Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for Safe 650 UPS

This brand new replacement battery set is specially engineered to restore reliable backup power to the Safe 650 Uninterruptible Power Supply (UPS). Designed for compatibility, consistent performance, and dependable operation, this replacement UPS battery set gives you the confidence to handle short-duration, high current demands. Ideal for home and small office UPS systems, the SigmasTek SP12-7.5HR pair delivers factory-fresh quality and tested reliability so your Safe 650 continues protecting critical equipment.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-7.5HR
  • Quantity: 2 batteries included (battery set)
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (Amp-hours)
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge; High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Note: Requires use of all existing cables and hardware from original configuration
  • Typical Applications: Uninterruptible Power Supply (UPS), Emergency Power Supply, Battery Powered Tools

Benefits

Replace worn or failing cells with a proven, high-performance UPS battery solution that emphasizes durability and consistent output. The SigmasTek SP12-7.5HR set offers a high rate discharge design to support higher power draw over short periods—perfect for UPS models like the Safe 650 that need quick burst energy during transfer events. The valve regulated spill proof construction minimizes maintenance and risk, while the low self-discharge characteristic helps preserve capacity during storage or infrequent use, extending useful life between replacements.

Built for vibration resistance and backed by U.L. recognition and CE certification, this long-lasting battery option is engineered to handle demanding environments. Whether you need a replacement UPS battery for everyday server protection, an emergency power source for networking equipment, or a reliable pack for battery powered tools, this set delivers the dependable performance you expect from a high-performance UPS battery. Our technical staff tests each battery to ensure it meets or exceeds OEM specifications for the Safe 650, giving you a long-lasting battery that restores original runtime and performance.

Ready to replace your Safe 650 batteries? Order this SigmasTek SP12-7.5HR replacement battery set today and get fast shipping on in-stock items. Upgrade to a reliable, long-lasting solution now and keep your UPS protection uninterrupted.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)10.5

Product Highlights

  • Brand Replacement : Safe 650
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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