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SigmasTek  |  SKU: BW-4053

CyberPower OP650 High Performance SLA 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 reliable performance
High rate discharge design supports emergency power needs
Maintenance-free, spill-proof construction for safety and convenience
U.L. recognized and CE certified for quality assurance
1 year warranty guarantees factory-fresh, compatible replacement
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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 SigmasTek 12V 7.5Ah F2 SLA Battery for CyberPower OP650

Designed for full compatibility with the CyberPower OP650, this replacement UPS battery offers reliable backup power and consistent performance. The SigmasTek 12V 7.5Ah F2 SLA battery uses Absorbent Glass Mat (AGM) technology and a high-rate discharge design to deliver stable, maintenance-free operation. If you need a high-performance UPS battery that restores runtime and reliability to your OP650, this unit is a ready, affordable replacement.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Battery Type: Sealed Lead Acid (SLA) / Absorbent Glass Mat (AGM)
  • Design: High Rate Discharge
  • Maintenance: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatible UPS Model: CyberPower OP650

Benefits

This replacement UPS battery is engineered for durability and dependable service life. AGM technology minimizes electrolyte loss and improves charge acceptance, resulting in a long-lasting battery that maintains performance through many charge cycles. The maintenance-free, spill-proof build makes the battery safe for indoor environments and reduces service requirements.

As a high-performance UPS battery, it supplies stable power to protect sensitive electronics during utility interruptions and can handle brief, intense current draws thanks to its high-rate discharge design. Typical applications include UPS backup for desktop and network systems, emergency power supply setups, and powering battery-operated tools during outages.

Certified to recognized safety standards (U.L. and CE), supplied brand new, and protected by a 1 Year warranty, this SigmasTek replacement battery provides a reliable path to restore full function to your CyberPower OP650 without the cost of a new UPS.

Replace your aging battery and regain confidence in your CyberPower OP650—purchase the SigmasTek 12V 7.5Ah F2 SLA replacement UPS battery today for long-lasting battery backup and high-performance reliability.

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 : SLA Batteries
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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