FirstPower LFP12100HR High Performance Replacement Battery 68.06 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 LFP12100HR 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 | 100 Ah
Terminal Type
Nut & Bolt
FirstPower LFP12100HR Replacement Battery — Compatible with FirstPower LFP12100HR
Looking for a dependable replacement battery for your FirstPower LFP12100HR? This replacement FirstPower LFP12100HR Rechargeable Sealed Lead Acid (SLA) battery delivers consistent compatibility, dependable performance, and industry-standard reliability. Engineered to meet or exceed the OEM SLA battery specifications, this high-quality unit combines Absorbent Glass Mat (AGM) technology with a maintenance-free, spill-proof design so you can rely on steady power for critical systems. Whether you need a long-lasting battery for standby power, or a high-performance battery for frequent cycling, the LFP12100HR replacement is built to give you reliable results.
Key Specifications
- Model: FirstPower LFP12100HR
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand/Supplier: SigmasTek
- Voltage: 12 Volts
- Capacity: 100 Ah
- Terminal Type: Nut & Bolt
Benefits
This replacement battery offers a combination of durability and dependable performance. The AGM construction provides superior vibration resistance and improved charge acceptance compared with older flooded designs, contributing to longer service life and steady output. As a high-performance battery engineered for sealed lead acid applications, it minimizes maintenance and eliminates the need for routine water checks — an ideal choice when uptime matters.
Expect long-lasting battery life in standby and cyclic scenarios alike. The maintenance-free, spill-proof construction enhances safety and simplifies installation in tight spaces or enclosed equipment cabinets. With U.L. recognition and CE certification, the FirstPower LFP12100HR replacement is suitable for regulated environments and commercial installations.
Typical applications include uninterruptible power supplies (UPS), emergency power systems, alarm and security systems, medical backup devices, telecommunications, and portable power tools that accept sealed lead acid packs. When your application demands a reliable, long-lasting battery that performs under load and stays trouble-free, this model proves a strong fit.
Ready to replace your old battery? Order this FirstPower LFP12100HR replacement battery today to restore reliable power fast. Click through to purchase and secure a high-quality, high-performance battery backed by a 1 Year Warranty.
Technical Specifications
Product Highlights
- Brand Replacement : FirstPower LFP12100HR Battery
- 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.




