Clary Corporation UPS12K1GSBSR UPS High Performance Replacement Battery 12.66 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.
Clary Corporation UPS12K1GSBSR 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
12 Volts | 18 Ah
Terminal Type
Nut & Bolt
Replacement Clary Corporation UPS12K1GSBSR Battery — Compatible with Clary Corporation UPS12K1GSBSR
Keep mission-critical systems protected with this replacement UPS battery for the Clary Corporation UPS12K1GSBSR. Built to meet or exceed OEM SLA specifications, this unit uses AGM technology and a high rate discharge profile to deliver reliable, consistent power when your UPS needs it most. Ideal for emergency power systems and battery-powered tools, this long-lasting battery restores trusted runtime and performance.
Key Specifications
- Compatible Model: Clary Corporation UPS12K1GSBSR
- Technology: Absorbent Glass Mat (AGM) Technology
- Discharge Design: High Rate Discharge Design
- Maintenance: Maintenance-Free Design with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Applications: Emergency Power Supply; Battery Powered Tools
- Voltage and Capacity: 12 Volts, 18 Ah
- Terminal Type: Nut & Bolt
- Brand: Clary Corporation (replacement product listed as SigmasTek)
Benefits
Engineered for reliability, this replacement UPS battery features AGM construction for a sealed, maintenance-free design that resists leaks and reduces maintenance overhead. The high rate discharge design ensures the battery can supply the surge currents and rapid power demands typical in UPS applications — making it an excellent choice when you need a high-performance UPS battery. The nut & bolt terminal style provides secure, vibration-resistant connections for long-term service.
Durability and long life are key advantages of this battery. Its factory-fresh condition and sealed AGM plates help minimize self-discharge and preserve capacity during storage and use, contributing to a long-lasting battery life when operated within recommended parameters. The battery’s certifications (U.L. and CE) further validate its safety and performance for commercial and industrial deployments.
Whether you are replacing a failed unit in a data center UPS, adding spares for an emergency power system, or powering battery-operated tools, this replacement UPS battery restores the dependable power you need. Each unit includes a 1 year warranty for added assurance.
Take action now — order the Clary Corporation UPS12K1GSBSR replacement UPS battery today to secure a durable, high-performance, long-lasting battery that keeps your critical systems protected.
Technical Specifications
Product Highlights
- Brand Replacement : Clary Corporation
- 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.




