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SigmasTek  |  SKU: BW-8852

Teftec Beta Trac Wheelchair Compatible Replacement Battery

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

➤ Factory fresh Teftec Beta Trac replacement batteries for reliable performance

➤ 100% compatible with Teftec Beta Trac wheelchair units (requires 2 batteries)

➤ AGM technology with valve regulated spill proof design for safety and durability

➤ Deep cycle usage ideal for electric wheelchairs, power chairs, and mobility scooters

➤ Backed by a 1-year warranty and U.L. recognized, CE certified quality assurance


📦🚀 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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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 Teftec Beta Trac Battery — Compatible Model: Teftec Beta Trac (SP12-75 NB)

Upgrade your mobility with a factory-fresh, 100% compatible replacement battery for the Teftec Beta Trac. This high-quality, high-performance battery delivers reliable power and consistent performance so your wheelchair operates with confidence. Designed for deep cycle use and engineered with advanced AGM construction, this long-lasting battery provides the dependable runtime and durability that powered mobility users demand. Whether you rely on your Teftec Beta Trac for daily activities or occasional outings, these replacement batteries are built to restore original performance and maximize lifespan.

Key Specifications

  • Model: SP12-75 NB (12 V 75 AH)
  • Voltage: 12 Volts
  • Capacity: 75 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof
  • Energy Characteristic: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Brand: SigmasTek
  • Warranty: 1 Year Warranty
  • Quantity Required: Teftec Beta Trac requires 2 batteries

Benefits

  • Durability: AGM construction and valve-regulated spill-proof design reduce maintenance and improve resistance to vibration and shock for long field life.
  • Long Life: Engineered for deep cycle usage, this long-lasting battery provides reliable charge/discharge cycles for everyday mobility needs.
  • High Performance: High energy density and optimized power-to-volume ratio deliver strong starting and sustained power for motors and control systems — a true high-performance battery for your wheelchair.
  • Safe & Certified: U.L. recognition and CE certification give you confidence in electrical safety and manufacturing standards.
  • Versatile Applications: Ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable in many cases for backup/UPS, emergency power systems, and small power tools where a sealed AGM deep-cycle battery is acceptable.
  • Easy Replacement: 100% compatibility with the Teftec Beta Trac means you can reuse existing cables and hardware (please retain original connectors and mounting hardware).

Buy your replacement battery for the Teftec Beta Trac today and experience a dependable, long-lasting battery solution. Orders for in-stock items typically ship within 24 hours. Restore mobility with a high-performance battery that’s backed by a 1 year warranty — purchase now to ensure uninterrupted power and peace of mind.


Payment & Security

Payment methods

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