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SigmasTek  |  SKU: BW-10347

A-Bec Sterling High Performance Wheelchair Replacement Battery

Sale price $107.13 USD Regular price $140.27
Shipping calculated at checkout.

➤ Factory fresh A-Bec Sterling replacement battery for reliable power

➤ 100% compatible with A-Bec Sterling wheelchair models

➤ AGM technology ensures deep cycle performance and durability

➤ Valve regulated, spill-proof design for safe, maintenance-free use

➤ Backed by 1-year warranty and CE, U.L. certifications


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

Replacement A-Bec Sterling Wheelchair Battery — Compatible with A-Bec Sterling (SP12-35 NB, 12V 35AH)

Upgrade your mobility power with this factory-fresh replacement battery designed specifically for A-Bec Sterling wheelchairs. Built for dependable performance and reliability, this SP12-35 NB (12V 35AH) battery delivers consistent deep-cycle power so your A-Bec Sterling unit runs smoothly day after day. Whether you need a high-performance battery for daily outings or a long-lasting battery to restore confidence in mobility, this replacement battery is engineered to meet the demands of power chairs, mobility scooters, and similar applications.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • 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
  • Seller Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Quantity Required: 1 battery per A-Bec Sterling wheelchair

Benefits

  • Durability: AGM construction and valve-regulated design protect internal plates and reduce maintenance needs, making this a durable, dependable replacement battery for mobility devices.
  • Long Life: Deep-cycle design and high energy density translate to a long-lasting battery that sustains repeated discharge and recharge cycles—ideal for daily wheelchair use.
  • High Performance: Engineered for stable output under load, this high-performance battery maintains consistent voltage to power motors and electronic controls with minimal voltage sag.
  • Safe and Certified: U.L. recognition and CE certification provide assurance that this battery meets safety and quality standards for mobility equipment.
  • Versatile Applications: Perfect for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable as a reliable battery in backup scenarios such as UPS units, emergency power systems, and portable power tools where a 12V 35AH deep-cycle battery is appropriate.
  • Easy Replacement: The A-Bec Sterling battery is 100% compatible with your existing configuration—simply reuse your original cables and hardware to install the replacement.

Restore reliable mobility now—order this replacement battery (SP12-35 NB) today and enjoy a high-performance, long-lasting battery at a competitive price. Click to purchase and benefit from fast shipping and a 1-year warranty.


Payment & Security

Payment methods

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