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SigmasTek  |  SKU: BW-10662

Merits Pioneer 5 S534 High-Performance Wheelchair Replacement Battery

Sale price $60.16 USD Regular price $78.77
Shipping calculated at checkout.

➤ Reliable 12-volt power output for consistent performance

➤ 12 Ah capacity ensures long-lasting energy supply

➤ Compact design fits easily into various devices

➤ Durable construction for extended battery life

➤ Maintenance-free and spill-proof for safety and convenience


📦🚀 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 | 12 Ah

Terminal Type

F2

SigmasTek 12 Volts 12 Ah F2 — Compatible Model: SigmasTek 12 Volts 12 Ah F2

This SigmasTek replacement battery is designed to deliver dependable compatibility, steady performance, and proven reliability for devices that require a 12 Volts 12 Ah F2 pack. Whether you need a dependable power source for backup systems or portable equipment, this high-performance battery offers consistent voltage output and a rugged design engineered for everyday use. If you are searching for a trusted replacement battery that balances cost and capability, the SigmasTek 12 Volts 12 Ah F2 is built to meet those expectations with reliable construction and dependable electrical characteristics.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Amp Hours: 12 Ah
  • Terminal Type: F2

Benefits

This SigmasTek unit is engineered for longevity and consistent output. As a high-performance battery option, it provides stable discharge characteristics and resistance to everyday cycling, contributing to a long-lasting battery life when used and charged properly. Durability is evident in its sealed design, which minimizes maintenance and reduces the risk of leakage or corrosion at the terminal ports. These attributes make it a practical choice for a wide range of applications.

Typical uses include UPS and emergency power backup systems, portable power packs, small inverters, and power tools where a compact, reliable 12V source is required. Its F2 terminal configuration simplifies installation in compatible devices and replacement modules, making it straightforward to swap in as a replacement battery without special adapters. Because it is constructed to maintain consistent voltage under load, it also supports sensitive electronics and control circuits that demand steady performance.

When you need to replace an aging battery pack, choosing a high-quality, high-performance battery like this SigmasTek model can restore runtime and reliability. The design focuses on delivering a dependable energy reserve while minimizing maintenance requirements, which helps reduce downtime and ownership hassles over the life of the battery.

Ready to upgrade to a dependable, long-lasting battery? Add the SigmasTek 12 Volts 12 Ah F2 replacement battery to your cart today and ensure reliable power for your equipment.


Payment & Security

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