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SigmasTek  |  SKU: BW-10522

Merits Pioneer 2 SP242 High-Performance Wheelchair Replacement Battery

Sale price $56.99 USD Regular price $81.72
Shipping calculated at checkout.

➤ Factory fresh Merits Pioneer 2 SP242 replacement battery for reliable performance

➤ 100% compatible with Merits Pioneer 2 SP242 wheelchair units

➤ AGM technology ensures deep cycle durability and spill-proof safety

➤ High energy density provides long-lasting power for mobility devices

➤ Backed by a 1-year warranty and certified for quality and safety


📦🚀 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 | 22 Ah

Terminal Type

Nut & Bolt

Replacement Merits Pioneer 2 SP242 Battery — SP12-22 (12V 22Ah)

Designed specifically for the Merits Pioneer 2 SP242, this factory-fresh replacement battery delivers dependable compatibility, consistent performance, and the reliability you expect from a premium power source. If your Merits Pioneer 2 SP242 requires a SP12-22 (12 V 22 AH), this high-quality replacement battery is a direct fit and engineered to restore runtime and responsiveness to your mobility device. Whether you rely on your power chair daily or need a trusted spare, this high-performance battery offers a reliable solution for extended, worry-free use.

Key Specifications

  • Model Compatibility: Merits Pioneer 2 SP242
  • Battery Model: SP12-22 (12 V 22 AH)
  • Voltage: 12 Volts
  • Capacity: 22 Ah (Amp-hours)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof
  • Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Safety & Compliance: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Warranty: 1 Year
  • Performance: Performance Guaranteed

Benefits

This replacement battery is built to provide long-lasting battery life and dependable deep-cycle performance for mobility devices. AGM construction offers superior vibration resistance, reduced internal resistance, and excellent recovery from deep discharges — all of which contribute to a long service life and consistent power delivery. As a high-performance battery designed for mobility applications, it helps ensure smooth acceleration, reliable braking assistance, and predictable run times under typical loads.

Durability is engineered into every aspect: valve-regulated, spill-proof design eliminates electrolyte leaks and simplifies safe handling, while the rugged construction and UL/CE certifications give added confidence in daily use. This long-lasting battery is ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, restoring the freedom your device provides. Beyond mobility devices, AGM deep-cycle batteries like this are commonly used for backup power, emergency systems, and portable equipment where dependable energy and durability matter.

  • Durable deep-cycle performance for everyday mobility
  • Reliable, spill-proof AGM design for safe handling
  • Certified for safety and performance — UL and CE
  • Direct fit compatibility with Merits Pioneer 2 SP242

Replace your worn or failing battery with this genuine-feeling, high-performance replacement battery for the Merits Pioneer 2 SP242. Order now to restore reliable power and enjoy superior long-lasting battery performance backed by a 1-year warranty.


Payment & Security

Payment methods

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