21st Century 1FL Wheelchair Dependable Replacement Battery 136.12 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.
21st Century 1FL Wheelchair Dependable 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
SigmasTek 12V 100Ah Replacement Battery (Nut & Bolt Terminals) - Universal 12V 100Ah Model
Meet your power needs with the SigmasTek 12V 100Ah replacement battery — a robust, high-capacity solution designed for heavy-duty 12V applications. This factory-new battery offers dependable, long-lasting battery performance with nut & bolt terminals for secure connections in demanding installations. Ideal for mobility platforms, deep-cycle systems, and stationary backup applications, it’s built to deliver consistent power where you need it most.
Key Specifications
- Brand: SigmasTek
- Model: 12V 100Ah
- Voltage: 12 Volts
- Amp Hours: 100 Ah
- Terminal Type: Nut & Bolt
- Condition: Brand New
Benefits
As a high-performance battery, this 12V 100Ah unit provides deep cycle capacity and reliable power delivery for applications that demand long runtimes and consistent output. It functions well as a replacement battery for large mobility batteries, medical power systems, backup power for small renewable setups, and other 12V systems requiring substantial stored energy.
The nut & bolt terminal configuration ensures a tight, durable connection that stands up to vibration and repeated use — a critical advantage for heavy equipment and mobility devices. Users can expect a long-lasting battery life when the unit is paired with proper charging and maintenance practices. This replacement battery is suited to users seeking a dependable, high-capacity solution that performs reliably under load.
Whether you need a dependable power source for mobility, backup, or industrial applications, this SigmasTek 12V 100Ah battery is a strong choice for those seeking a robust and economical replacement battery option.
Ready to upgrade to a long-lasting battery with secure nut & bolt terminals? Order the SigmasTek 12V 100Ah replacement battery today and secure a high-performance battery solution for your application.
Technical Specifications
Product Highlights
- Brand Replacement : 21st Century 1FL
- Manufacturer: SigmasTek
- Product Type: Medical Equipment 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.




