OPTI-UPS DS15KB31 UPS Compatible Replacement Battery Set 210.19 lb
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OPTI-UPS DS15KB31 UPS Compatible Replacement Battery Set is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
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.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 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 Battery Set for OPTI-UPS DS15KB31 UPS
Ensure uninterrupted protection for your OPTI-UPS DS15KB31 with this full replacement UPS battery set. Each kit includes 40 SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) engineered for high-rate discharge performance. Designed for reliability and safety, this replacement UPS battery pack restores runtime and peak output so your UPS can handle emergency loads and provide stable backup power when it matters most.
Key Specifications
- Battery brand: SigmasTek
- Battery model: SP12-7.5HR
- Voltage: 12 Volts
- Capacity: 7.5 AH
- Quantity included: 40 batteries
- Terminal type: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Vibration resistance: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Installation note: Use all existing cables and hardware from original configuration to connect the new UPS batteries
Benefits
This high-performance UPS battery set is an ideal replacement for the OPTI-UPS DS15KB31, delivering the short-term power and reliability required during power events. The high rate discharge design enables strong burst output for generator transfers, inrush currents, and critical load support. These batteries are a practical long-lasting battery option to restore your UPS to original runtime capabilities without costly OEM downtime.
Safety and performance are central to the design: valve-regulated, spill-proof construction minimizes maintenance and risk, while low self-discharge preserves charge during storage. High vibration resistance and U.L./CE certifications validate the quality and ruggedness expected in industrial and professional environments. Common applications include UPS units, emergency power systems, and battery-powered tools that need a rapid, reliable energy source.
Our experienced technicians test every battery set to validate performance and ensure compatibility. If you require assistance with selecting or installing the replacement UPS battery set for your OPTI-UPS DS15KB31, call customer service at for expert guidance. We typically ship in-stock items within 24 hours to help you get back to uninterrupted operations quickly.
Ready to upgrade? Purchase this replacement, high-performance UPS battery set for the OPTI-UPS DS15KB31 now and secure dependable emergency power for your equipment.
Technical Specifications
Product Highlights
- Brand Replacement : OPTI-UPS DS15KB31
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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