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SigmasTek  |  SKU: BW-10703

Electric Mobility Rascal 140F High Performance Wheelchair Replacement Battery

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

➤ Compatible with Electric Mobility wheelchairs

➤ Compact size: 5.95" L x 3.86" W x 3.7" H

➤ Reliable 12 Volt, 12 Ah capacity for long-lasting power

➤ Durable F2 terminal type for secure connections

➤ Lightweight at 14.5 lbs for easy handling and installation


📦🚀 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 Replacement Battery — Wheelchair SigmasTek 12 Volts 12 Ah F2

This SigmasTek replacement battery is designed as a direct-fit solution for Electric Mobility applications and other systems requiring a 12 Volt, 12 Ah battery with F2 terminals. Offering robust capacity and consistent output, this high-performance battery supports extended run times for mobility devices and other energy-demanding equipment. Engineered to provide reliable service and compatibility with Electric Mobility products, it’s a dependable, long-lasting battery option for maintenance and replacements.

Key Specifications

  • Manufacturer: SigmasTek
  • Brand Replacement: Electric Mobility
  • Length: 5.95 in.
  • Width: 3.86 in.
  • Height: 3.7 in.
  • Voltage: 12 Volts
  • Amp Hours: 12 Ah
  • Weight: 14.50 lb
  • Terminal Type: F2
  • Type: Wheelchair*SigmasTek*12 Volts12 AhF2

Benefits

  • Durability — Constructed to handle the demands of mobility applications, this replacement battery is built for robust daily use and frequent cycling.
  • Long Life — 12 Ah of capacity provides extended runtime so users get more distance per charge, making it a long-lasting battery choice for wheelchairs and scooters.
  • High Performance — Stable discharge characteristics deliver consistent power for motors and controllers, ensuring smooth operation and predictable performance under load.
  • Versatile Applications — Ideal for Electric Mobility wheelchairs and similar mobility devices, as well as backup use in small UPS systems, emergency power setups, and portable power tools that accept a 12V 12Ah form factor.
  • Easy Replacement — Standard dimensions (5.95" x 3.86" x 3.7") and F2 terminal design make installation straightforward and reduce device downtime.
  • Value — Heavy 14.5 lb construction indicates solid build and electrolyte capacity for reliable day-to-day operation in real-world conditions.

Upgrade to this SigmasTek high-performance replacement battery to restore full runtime and confidence to your mobility equipment. Order now to ensure continuous use and dependable power — a smart investment for anyone seeking a reliable, long-lasting battery solution.


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