Compaq 204503-001 UPS Compatible Replacement Battery Set 35.03 lb
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Compaq 204503-001 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 | 5.5 Ah
Terminal Type
F2
Replacement Battery Set for Compaq 204503-001 UPS (10 x SigmasTek SP12-5.5HR)
Upgrade the reliability of your Compaq 204503-001 Uninterruptible Power Supply with this brand new, factory-fresh replacement UPS battery set. Specifically designed for high-rate discharge applications, this kit delivers dependable performance when you need burst power for critical loads. These SigmasTek SP12-5.5HR cells ensure consistent uptime, low self-discharge and rugged vibration resistance, making them an excellent choice for server rooms, network closets, and emergency power systems that rely on a replacement UPS battery designed to meet or exceed OEM expectations.
Key Specifications
- Brand: SigmasTek
- Model: SP12-5.5HR
- Quantity: 10 batteries (complete set)
- Voltage: 12 Volts
- Capacity: 5.5 Ah (amp-hours)
- Terminal: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof
- Features: Low Self-discharge; High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatible UPS Model: Compaq 204503-001
Benefits
This replacement UPS battery set provides a high-performance UPS battery solution for Compaq 204503-001 systems. Engineered for durability and long life, the high rate discharge design supplies the higher power needed over short periods without compromising cycle life. The valve regulated, spill-proof construction reduces maintenance and improves safety in confined UPS enclosures. Low self-discharge helps preserve capacity during storage and infrequent use, so your batteries remain ready when called upon.
These SigmasTek units are U.L. recognized and CE certified, offering reassurance for commercial and mission-critical installations. Their high vibration resistance increases reliability in environments subject to movement or equipment noise. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools that may require a short, powerful discharge. Whether replacing worn cells or performing preventative maintenance, this long-lasting battery kit helps maintain uptime and protect sensitive electronics.
Technically tested to meet or exceed OEM specifications, the set requires re-use of your original cables and hardware for installation—please use all existing connectors from the original configuration to ensure proper fit and safe operation. For help with selection or installation, our knowledgeable customer service team is available to assist.
Ready to restore full protection to your Compaq 204503-001? Order this high-performance, long-lasting battery replacement UPS battery set today and enjoy fast shipping on in-stock items. Buy now to secure reliable emergency power and extended system uptime.
Technical Specifications
Product Highlights
- Brand Replacement : Compaq 204503-001
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
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