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SigmasTek  |  SKU: BW-8848

Wheelcare Sporster Vehicle Wheelchair High Performance Replacement Battery

Sale price $425.70 USD Regular price $557.39
Shipping calculated at checkout.

➤ Factory fresh Wheelcare Sporster Vehicle wheelchair batteries for reliable performance

➤ 100% compatible with Wheelcare Sporster Vehicle units using SP12-75 NB (12 V 75 AH)

➤ AGM technology ensures deep cycle usage and valve regulated spill-proof design

➤ High energy density with power/volume ratio for extended battery life

➤ U.L. recognized, CE certified, and backed by a 1-year warranty for peace of mind


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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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.
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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

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.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 75 AH

Terminal Type

Nut & Bolt

Replacement Wheelcare Sporster Vehicle Battery - SP12-75 NB (12 V 75 AH)

Restore dependable power to your Wheelcare Sporster Vehicle with this factory-new replacement battery engineered for compatibility, consistent output, and long-term reliability. The SP12-75 NB (12 V 75 AH) replacement battery is a high-performance battery option built to meet the rigorous demands of mobility devices while delivering the peace of mind you expect.

Key Specifications

  • Model: SP12-75 NB (12 V 75 AH)
  • Voltage: 12 Volts
  • Capacity: 75 AH (Amp-hours)
  • Quantity required: 2 batteries for the Wheelcare Sporster Vehicle unit
  • Battery Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Note: Use existing cables and hardware from original configuration to connect new batteries

Benefits

Built for durability, this replacement battery provides a rugged, maintenance-free power source thanks to AGM construction and valve-regulated design. As a long-lasting battery solution, it resists common failure modes while offering consistent discharge characteristics tailored for deep-cycle applications.

Expect high performance across everyday tasks and extended outings. The superior energy density maximizes usable runtime in a compact footprint, making it an ideal choice for users seeking both power and portability. Quick recharge acceptance and steady output translate to dependable operation when you need it most.

While designed primarily for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, this SP12-75 NB also suits related roles such as UPS backup, emergency power systems, and portable tools that require a stable 12V deep-cycle source. The nut & bolt terminals offer secure connections when reusing your existing wiring and hardware.

Don't wait to regain full functionality of your Wheelcare Sporster Vehicle. Order this SP12-75 NB replacement battery now to get a reliable, high-performance battery with fast shipping and a 1 year warranty—your long-lasting battery solution is just a click away.


Payment & Security

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