6 Volt 4.5 Amp UPS High Performance Replacement Battery 1.59 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.
6 Volt 4.5 Amp UPS High Performance Replacement Battery 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
6 Volts | 4.5 AH
Terminal Type
F1
Replacement SP6-4.5HR (T1) Battery — Compatible with SP6-4.5HR (T1) UPS
Designed for reliable backup power and rapid discharge applications, this replacement SP6-4.5HR (T1) UPS battery delivers consistent performance for your SP6-4.5HR (T1) UPS systems. Engineered to meet demanding short-duration, high-current requirements, this high-performance UPS battery provides dependable emergency power, excellent vibration resistance, and low self-discharge for extended shelf life. Whether you're replacing aging cells in a desktop UPS or stocking spares for maintenance, this long-lasting battery is a practical, cost-effective choice that meets industry safety certifications.
Key Specifications
- Model: SP6-4.5HR (T1)
- Brand: SigmasTek
- Voltage: 6 Volts
- Capacity: 4.5 AH
- Terminal Type: F1
- 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
- Typical Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools
Benefits
- Durability: Built with valve-regulated, spill-proof construction and high vibration resistance, this replacement UPS battery stands up to real-world use in racks, cabinets, and mobile equipment.
- Long Life: Low self-discharge chemistry preserves stored energy so the battery remains ready when you need it, supporting a long-lasting battery lifecycle under recommended maintenance.
- High Performance: The high rate discharge design provides elevated current output for short bursts, making it ideal for UPS systems that must support critical loads during transfers and fault recovery.
- Safety & Compliance: U.L. recognition and CE certification ensure the battery complies with important safety and manufacturing standards for professional installations.
- Versatile Applications: Perfect for uninterrupted power supply units, emergency power systems, and battery-powered tools where dependable, immediate power is essential.
- Factory Fresh & Tested: Each battery is brand new and tested to meet or exceed OEM specifications, delivering predictable performance right out of the box.
- Peace of Mind: Backed by a 1 year warranty and the expertise of technically savvy staff who test every unit, you get reliable support and proven quality.
Replace your aging pack with this high-quality, replacement UPS battery for the SP6-4.5HR (T1) UPS and restore full runtime and reliability. If you need a high-performance UPS battery and a long-lasting battery solution for emergency power or tool applications, buy with confidence today and benefit from fast shipping on in-stock items.
Technical Specifications
Product Highlights
- 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.




