FirstPower FP1245 Long Life Replacement Battery 3.5 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.
FirstPower FP1245 Long Life Replacement Battery is backordered and will ship as soon as it is back in stock.
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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 | 5 AH
Terminal Type
F1
FirstPower FP1245 Replacement Battery — Compatible with FirstPower FP1245
Keep your systems running smoothly with this replacement battery designed for the FirstPower FP1245. This high-performance battery offers reliable, maintenance-free operation and is engineered to meet or exceed OEM SLA specifications. Choose a long-lasting battery that provides consistency and safety for critical applications.
Key Specifications
- Absorbent Glass Mat (AGM) Technology
- Maintenance-Free Design with Spill Proof Construction
- U.L. Recognized and CE Certified
- Brand New, Factory Fresh
- 1 Year Warranty
- FirstPower FP1245 Battery (Replacement)*SigmasTek*12 Volts5 AHF1
Benefits
The FirstPower FP1245 replacement battery delivers durable performance thanks to its AGM, sealed design. This construction offers excellent resistance to vibration and a sealed, spill-proof profile that makes it safe and convenient to install in UPS cabinets, emergency power systems, and portable equipment. As a maintenance-free solution, it minimizes service requirements and supports long-term deployment without the hassle of routine maintenance.
As a high-performance battery, it supports stable discharge rates and reliable recharge cycles—important for backup power applications such as uninterruptible power supplies, security and fire alarm systems, healthcare devices, telecommunications equipment, and hand-held or bench tools. U.L. recognition and CE certification reinforce its suitability for regulated installations and give assurance that the product meets accepted safety norms.
Packaged brand new and factory fresh, this replacement battery comes with a 1 year warranty for added confidence. It’s guaranteed compatible with the FirstPower FP1245 model and provides the dependable power you need for both everyday and critical-power scenarios.
Secure your replacement today — add the FirstPower FP1245 replacement battery to your cart and ensure uninterrupted, long-lasting power for your equipment.
Technical Specifications
Product Highlights
- Brand Replacement : FirstPower FP1245 Battery
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
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