SigmasTek SP12-2.7 High Performance Replacement Battery 2.43 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.
SigmasTek SP12-2.7 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 | 2.9 AH
Terminal Type
F1
SigmasTek SP12-2.7 - Replacement for SigmasTek SP12-2.7
The SigmasTek SP12-2.7 replacement battery combines proven VRLA safety with SLA reliability to provide a high-performance battery solution for devices that require steady, dependable power. Designed to meet or exceed original specifications, the SigmasTek SP12-2.7 is an ideal long-lasting battery choice for critical standby and cyclic applications. With certification and valve-regulated construction, this replacement battery is safe to operate in any orientation, near people, and around sensitive electronics.
Key Specifications
- Model: SigmasTek SP12-2.7
- Volts: 12 V
- Amp Hours: 2.9 AH
- Terminal: F1
- Weight: 2.4 Lbs
- Length: 3.11 In
- Width: 2.2 In
- Height: 3.9 In
- Chemistry / Technology: VRLA (Valve-Regulated Lead Acid) / SLA
- Certification: UL (Underwriters Laboratories) certified
- Package: Contains 1 battery
- Warranty: 1-year Warranty
- Shipping: ETD 3 Business Days; Ships in 1 business day for in-stock items; UPS Ground and USPS
Benefits
This SigmasTek SP12-2.7 high-performance battery is engineered for extended service life and reliable output. The VRLA design is maintenance-free and spill-proof, making it a safe, long-lasting battery option for electronics, medical devices, and equipment that cannot tolerate downtime. The high discharge capability supports surge demands while the wide operating temperature range ensures steady performance in varied environments. Because it is UL certified, you can trust this replacement battery for installations that require recognized safety standards.
Typical applications for the SigmasTek SP12-2.7 include UPS systems, emergency power backups, alarm and security systems, telecom equipment, and portable power tools. Its compact footprint and F1 terminal make installation straightforward in compatible devices—verify dimensions before ordering to ensure a perfect fit.
For businesses ordering in volume, Batterysharks.com offers quantity discounts and supportive RFQ services. If you need help confirming fit or performance, contact our customer service via email, chat, or call toll-free at . We recommend confirming the dimensions of your existing battery prior to purchase since manufacturers may change product specifications without notice.
Don’t let depleted batteries interrupt your operations. Purchase the SigmasTek SP12-2.7 replacement battery today for a safe, reliable, and long-lasting power solution.
Technical Specifications
Product Highlights
- Manufacturer: SigmasTek
- Product Type: SLA 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.




