Ablerex MSII4500 UPS High Performance Compatible Replacement Battery 5.25 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.
Ablerex MSII4500 UPS High Performance Compatible 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
12 Volts | 7.5 Ah
Terminal Type
F2
SigmasTek Replacement UPS Battery for Ablerex MSII4500
The SigmasTek replacement UPS battery for Ablerex MSII4500 is a direct-fit, factory-fresh option designed to match or exceed OEM SLA specifications. Featuring Absorbent Glass Mat (AGM) technology and a high-rate discharge profile, this high-performance UPS battery provides dependable, maintenance-free power when your Ablerex MSII4500 needs it most. It’s an excellent choice if you’re searching for a long-lasting battery to support emergency power needs and critical loads.
Key Specifications
- Brand: SigmasTek
- Compatible Model: Ablerex MSII4500
- Battery Type: Sealed Lead Acid (SLA) with Absorbent Glass Mat (AGM) Technology
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F2
- Design: High Rate Discharge Design
- Maintenance: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Compatibility Note: Meets or exceeds OEM SLA battery specifications for Ablerex MSII4500
Benefits
This replacement provides long-term reliability and robust performance for a range of backup power needs. The AGM construction minimizes maintenance and prevents spills, making it ideal for enclosed UPS cabinets. With a design optimized for high-rate discharge, the battery supplies the surge currents necessary during power interruptions so your Ablerex MSII4500 can sustain critical systems without interruption. The result is a long-lasting battery life and fewer replacements over time when used and charged correctly.
Use this battery in UPS systems, emergency power applications, and battery-powered tools where dependable sealed lead acid performance is required. The compact 12V 7.5Ah form factor and F2 terminal allow for quick installation and secure connections. U.L. and CE certifications confirm that this replacement meets recognized safety standards.
Don’t let a weak battery compromise your backup plan—purchase this high-performance replacement UPS battery for the Ablerex MSII4500 now to restore full backup capability and enjoy the assurance of a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Ablerex MSII4500
- 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.




