Dell 500W H900N UPS High Performance Replacement Battery Set 11.99 lb
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Dell 500W H900N UPS High Performance 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.
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Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 9 AH
Terminal Type
F2
Replacement SigmasTek SP12-9HR Battery Set for Dell 500W H900N UPS
Upgrade the reliability of your Dell 500W H900N with this brand new replacement UPS battery set. Designed for compatibility and dependable performance, this kit includes two SigmasTek SP12-9HR batteries (12 Volts, 9 AH) engineered to deliver the high current bursts required by high-rate discharge UPS systems. Built for reliability and tested to meet or exceed OEM expectations, this replacement UPS battery pair is an ideal, cost-effective solution to restore backup runtime and ensure continuous power for critical equipment.
Key Specifications
- Battery set: 2 batteries included (pair)
- Battery model: SigmasTek SP12-9HR
- Voltage: 12 Volts
- Capacity: 9 AH (amp-hours)
- Terminal type: F2 (as noted in product reference)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Durability: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatible UPS model: Dell 500W H900N
Benefits
These SigmasTek SP12-9HR batteries offer a robust combination of durability and performance that makes them an excellent long-lasting battery option for your Dell 500W H900N. The high rate discharge design is optimized for UPS environments where short bursts of higher power are needed, delivering a consistent, high-performance UPS battery experience. Valve regulated, spill proof construction and high vibration resistance mean rugged durability during transport and in installation racks — perfect for server rooms and edge deployments.
As a replacement UPS battery set, they restore runtime quickly and reliably, reducing downtime for critical systems. The low self-discharge characteristic helps preserve capacity during storage and after installation, making these batteries a dependable long-term choice. Typical applications include Uninterruptible Power Supply (UPS) units like the Dell 500W H900N, emergency power supply systems, and battery-powered tools that can benefit from a high-rate discharge source.
Each battery is U.L. Recognized and CE Certified, factory fresh, and tested by our technical staff to ensure compatibility and performance. Please note you will need to reuse the existing cables and hardware from your original configuration to connect the new batteries to your Dell 500W H900N.
Ready to replace your dying cells? Buy this high-performance UPS battery replacement set for the Dell 500W H900N today and restore reliable backup power with a long-lasting battery solution. Orders for in-stock items typically ship within 24 hours — purchase now to secure your replacement.
Technical Specifications
Product Highlights
- Brand Replacement : Dell 500W
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
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