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SigmasTek  |  SKU: BW-9998

Access Point Medical AXS33F High-Performance Wheelchair Replacement Battery

Sale price $214.25 USD Regular price $280.53
Shipping calculated at checkout.

➤ Factory fresh, brand new replacement batteries for reliable power

➤ 100% compatible with Access Point Medical AXS33F wheelchair units

➤ Absorbent Glass Mat (AGM) technology for deep cycle performance

➤ Valve regulated, spill-proof design ensures safety and durability

➤ Includes 1-year warranty and meets U.L. and CE certification standards


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

Access Point Medical AXS33F - SP12-35 NB (12V 35AH) Replacement Battery Pair

Replace your Access Point Medical AXS33F wheelchair batteries with this brand new, factory-fresh replacement battery pair engineered for deep cycle performance and full compatibility. This high-performance battery set includes two SP12-35 NB units (12V 35 AH) designed to deliver reliable power, extended runtime, and the durability required for mobility applications. Ideal for users seeking a long-lasting battery solution for daily mobility and medical use.

Key Specifications

  • Battery Model: SP12-35 NB
  • Configuration: Set of 2 batteries
  • Voltage: 12 V
  • Capacity: 35 AH (35 Amp-Hours)
  • Technology: Absorbent Glass Mat (AGM)
  • Usage: Designed for Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Performance Note: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Terminal Type: Nut & Bolt
  • Brand/Reference: Access Point Medical (compatible) / SigmasTek (listing reference)
  • Installation Note: Use existing cables and hardware from original configuration

Benefits

These replacement batteries are engineered for durability and sustained performance as a high-performance battery option for mobility devices. AGM technology and valve-regulated construction provide a maintenance-free, spill-proof design that stands up to daily use in electric wheelchairs, power chairs, mobility chairs, and scooters. The deep cycle design allows for repeated discharge and recharge cycles without premature capacity loss, making these batteries an ideal long-lasting battery investment.

The superior power-to-volume ratio ensures efficient energy storage, meaning more runtime in a compact package. For users who depend on mobility devices, consistent output and reliable charging behavior translate to fewer interruptions and greater confidence when out and about. These batteries are also suitable for ancillary applications such as UPS units, emergency power systems, and portable tools requiring robust 12V deep-cycle performance.

Practical features like Nut & Bolt terminals make installation straightforward when using your original hardware, while the included 1 year warranty and factory-fresh condition ensure you get a replacement battery set that meets or exceeds expectations.

Ready to restore full mobility and runtime to your Access Point Medical AXS33F? Order this high-performance, long-lasting replacement battery pair today and enjoy dependable power and fast shipping.


Payment & Security

Payment methods

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