APC Back-UPS XS 900VA XS900 UPS High Performance Replacement Battery Set 10.51 lb
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APC Back-UPS XS 900VA XS900 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.
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 SigmasTek SP12-7.5HR Batteries for APC Back-UPS XS XS900
Upgrade the power protection for your APC Back-UPS XS XS900 with this reliable, high-performance replacement UPS battery set. Designed for direct compatibility with the APC Back-UPS XS XS900, these two SigmasTek SP12-7.5HR batteries deliver consistent performance, dependable recharge characteristics, and the build quality needed for mission-critical and home-office backup systems. Whether you’re restoring runtime after many charge cycles or proactively replacing aging cells, this replacement UPS battery set restores the original reliability of your UPS so your equipment stays protected during outages.
Key Specifications
- Battery model: SigmasTek SP12-7.5HR
- Quantity: 2 batteries per set
- Voltage: 12 Volts
- Capacity: 7.5 AH (Amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Feature: Low Self-discharge
- Feature: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatibility: APC Back-UPS XS XS900 Uninterruptible Power Supply (UPS)
Benefits
These SigmasTek SP12-7.5HR batteries are engineered for demanding UPS applications that require a reliable, high-rate discharge capability. As a high-performance UPS battery option, they provide immediate power delivery during short, intense demand periods—making them well suited for the APC Back-UPS XS XS900 when it needs to supply surge loads or support connected equipment during transition to generator or mains restoration. The valve regulated, spill-proof construction reduces maintenance and allows safe installation inside closed UPS enclosures. Low self-discharge helps preserve stored capacity during long intervals between uses, and high vibration resistance increases durability in transportation or equipment racks.
These replacement batteries offer the qualities you expect from a long-lasting battery option: stable performance over repeated charge/discharge cycles, factory-fresh condition out of the box, and industry certifications that meet safety and reliability standards. Typical applications include Uninterruptible Power Supply (UPS) units like your APC Back-UPS XS XS900, emergency power systems, and battery-powered tools or equipment that may benefit from a dependable 12V 7.5Ah source. Whether you’re restoring runtime to critical network infrastructure, protecting home-office computers, or preparing emergency power supplies, this set is a versatile choice.
Choose this replacement UPS battery set for a cost-effective way to return full capability to your APC Back-UPS XS XS900. Buy with confidence and restore your protection today—order now to get a high-performance UPS battery and fast shipping on in-stock items.
Technical Specifications
Product Highlights
- Brand Replacement : APC Back-UPS
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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