DiaMec DM12-0.8 High Performance Replacement Battery 1.65 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.
DiaMec DM12-0.8 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 | 0.8 Ah
Terminal Type
Special Connector
DiaMec DM12-0.8 Replacement Battery — Compatible with SigmasTek
The DiaMec DM12-0.8 replacement battery is tailored for SigmasTek-compatible devices that require a compact, reliable power source. Delivering 12 Volts and 0.8 Ah of capacity, this replacement battery is designed to offer consistent performance and dependable standby power for small UPS systems, alarm panels, and other critical low-power equipment. If you need a long-lasting battery that restores original runtime and reliability, the DiaMec DM12-0.8 fits the bill.
Key Specifications
- Manufacturer: SigmasTek
- Brand Replacement: DiaMec
- Model: DM12-0.8
- Voltage: 12 Volts
- Amp Hours: 0.8 Ah
- Length: 3.78 in.
- Width: 0.98 in.
- Height: 2.44 in.
- Weight: 1.65 lb.
Benefits
The DiaMec DM12-0.8 is a high-performance battery option for compact power systems. It offers steady discharge characteristics and a build quality intended to resist degradation over repeated charge cycles. As a direct replacement battery for SigmasTek applications, it simplifies service and ensures devices return to reliable operation quickly. Typical uses include UPS backup for networking gear, emergency lighting circuits, security and alarm devices, and handheld or portable instruments.
Users who install the DM12-0.8 will notice improved uptime and predictable reserve capacity compared to aged or weakened batteries. Its small footprint and standardized spec sheet make it easy to select during maintenance planning. This long-lasting battery helps reduce replacement frequency and supports uninterrupted operation of essential low-power systems.
Whether you manage facility equipment, support field service calls, or maintain home security systems, the DiaMec DM12-0.8 replacement battery provides the reliable, high-performance battery performance needed to keep critical devices functional.
Ready to replace your old battery? Click to buy the DiaMec DM12-0.8 replacement battery now and restore dependable power to your SigmasTek equipment.
Technical Specifications
Product Highlights
- Brand Replacement : DiaMec DM12-0.8 Replacement
- 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.
