Quickie V521 High-Performance Wheelchair Replacement Battery 72.06 lb
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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.
Quickie V521 High-Performance Wheelchair 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 | 55 AH
Terminal Type
Nut & Bolt
Replacement Quickie V521 Battery — Compatible with Quickie V521
Replace worn batteries in your Quickie V521 with a factory fresh, high-quality replacement designed for perfect compatibility and strong performance. This replacement battery delivers the dependability and runtime you expect from a high-performance battery and a long-lasting battery solution. The Quickie V521 requires two SP12-55 NB (12 V 55 AH) batteries; keep and use your existing cables and hardware when installing the new units.
Key Specifications
- Battery Model: SP12-55 NB
- Voltage: 12 Volts
- Capacity: 55 AH
- Terminal Type: Nut & Bolt
- Brand: SigmasTek
- Technology: Absorbent Glass Mat (AGM) Technology
- Usage: Designed for Deep Cycle Usage
- Construction: Valve Regulated Spill Proof Construction
- Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Performance: Performance Guaranteed
- Compatibility Note: Quickie V521 requires 2 batteries
Benefits
- Safe & Reliable Construction — AGM and valve-regulated spill-proof design provides maintenance-free use with improved safety, especially important for mobility devices.
- Designed for Deep Cycle Use — The SP12-55 NB is optimized for deep cycle operation, delivering dependable power through repeated charge cycles for extended service life.
- Compact Power — High energy density from an efficient power/volume ratio means you get more usable capacity without increasing battery size or weight—delivering a true high-performance battery experience.
- Certified Quality & Warranty — U.L. recognition and CE certification, plus a 1 year warranty and performance guarantee, give you confidence in your purchase.
- Multiple Applications — Ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable for UPS backups, emergency power, and power tools that require reliable deep-cycle performance.
Ready to upgrade? Order your Quickie V521 replacement battery now and enjoy improved runtime, dependable performance, and fast shipping on in-stock items. Choose a trusted, long-lasting replacement battery for your mobility needs today.
Technical Specifications
Product Highlights
- Brand Replacement : Quickie V521 Wheelchair
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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