Compaq UP6003-2 UPS Compatible Replacement Battery Set 52.55 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Compaq UP6003-2 UPS Compatible Replacement Battery Set is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
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
SigmasTek SP12-7.5HR Replacement Battery Set for Compaq UP6003-2 UPS
Return dependable backup power to your Compaq UP6003-2 with this complete replacement UPS battery set. Engineered for reliable short-duration, high-current discharge, these SigmasTek SP12-7.5HR batteries are ideal when you need a high-performance UPS battery that restores the UPS to OEM-level capability and provides consistent, safe operation under load.
Key Specifications
- Battery model: SigmasTek SP12-7.5HR
- Voltage: 12 Volts
- Capacity: 7.5 AH
- Quantity: 10 batteries included
- 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
- Compatibility note: Use all existing cables and hardware from original configuration to connect new UPS batteries
Benefits
These replacement batteries deliver durable, consistent power and are optimized for UPS environments where high discharge rates are sometimes necessary. Built to be spill proof and vibration resistant, they tolerate the rigors of rack-mounted or mobile installations and reduce the need for active maintenance. Low self-discharge ensures that the batteries hold charge longer when idle, contributing to a long-lasting battery lifecycle and reducing replacement frequency.
As a high-performance UPS battery option for the Compaq UP6003-2, this set restores the unit’s ability to support critical loads during brief outages or transitions to generator power. The U.L. recognition and CE certification demonstrate adherence to safety and quality standards, while the brand-new, factory-fresh status ensures you receive fresh cells with predictable performance. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery powered tools where dependable short-term energy is required.
Installation reminder: you must reuse the cables and hardware from your original Compaq UP6003-2 configuration to properly connect these replacement batteries. Our staff tests each set to ensure compatibility and performance that meets or exceeds OEM specifications.
Purchase this replacement UPS battery set for your Compaq UP6003-2 today to secure a reliable, long-lasting battery solution with fast shipping and a 1 year warranty. Restore confidence in your backup power now.
Technical Specifications
Product Highlights
- Brand Replacement : Compaq UP6003-2
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
