UPS12-9 UPS High Performance Compatible Replacement Battery Set - 3-Pack 17.99 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.
UPS12-9 UPS High Performance Compatible Replacement Battery Set - 3-Pack 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 | 9 AH
Terminal Type
F2
SigmasTek UPS12-9 (T2) Replacement Set - 3 Pack (Compatible with UPS12-9 (T2) UPS)
Small-scale replacements are simple with this three-battery set of SigmasTek UPS12-9 (T2) cells. Designed for UPS12-9 (T2) configurations, these brand new, factory fresh batteries offer the reliable performance and certified safety needed to keep critical systems running. This replacement UPS battery option is perfect for targeted maintenance, emergency spares, or compact UPS setups that demand a dependable, long-lasting battery solution.
Key Specifications
- Brand: SigmasTek
- Model: UPS12-9 (T2)
- Quantity: 3 batteries
- Voltage: 12 Volts
- Capacity: 9 AH
- Terminal: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof
- Low Self-discharge
- 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 batteries
- Shipping Note: In-stock orders typically ship within 24 hours
Benefits
- Compact Durability: Built with valve regulated, spill proof construction, these units resist vibration and are suitable for compact UPS enclosures and mobile equipment.
- Extended Readiness: Low self-discharge chemistry helps preserve capacity over storage and service intervals, making this set a long-lasting battery choice for spare inventory or immediate replacement.
- Performance When It Counts: The high rate discharge design provides the high-power capability necessary for short, demanding load events — a genuine high-performance UPS battery for critical electronics.
- Certified Quality: U.L. recognition and CE certification mean these batteries meet recognized safety and performance benchmarks for broad applications.
- Application Flexibility: Ideal for Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery-powered tools, this set supports diverse operational needs.
- Professionally Tested: Each battery is lab-checked by knowledgeable staff to ensure it meets or exceeds OEM specifications for smooth integration into existing UPS12-9 (T2) systems.
Don’t wait until your system is vulnerable — purchase this 3-pack of SigmasTek UPS12-9 (T2) replacement UPS battery units now to secure reliable backup power, fast shipping, and a 1 year warranty. Order today and restore confidence in your UPS system.
Technical Specifications
Product Highlights
- Brand Replacement : UPS12-9 UPS
- 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.




