Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-9788

Evermed ECS Explorer High-Performance Wheelchair Replacement Battery 49.45 lb

19% off
New arrival
Sale price $245.99 USD Regular price $304.99
Shipping calculated at checkout.
Factory fresh Evermed ECS Explorer batteries for reliable performance
100% compatible with your Evermed ECS Explorer wheelchair unit
Absorbent Glass Mat (AGM) technology for deep cycle usage
Valve regulated, spill-proof design for safe and maintenance-free use
Includes 1-year warranty and is U.L. recognized and CE certified
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

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.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

SP12-35 NB (12V 35AH) Replacement Battery for Evermed ECS Explorer Wheelchair

This SP12-35 NB (12V 35AH) replacement battery is a factory-fresh, high-quality option engineered for full compatibility with your Evermed ECS Explorer wheelchair. If your mobility device requires dependable range and consistent output, these deep-cycle batteries deliver robust, long-lasting performance so you can rely on your Evermed ECS Explorer for daily mobility, outings, and essential independence. Designed specifically for wheelchairs and mobility chairs, this high-performance battery provides the energy density and resilience needed for demanding real-world use.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: 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
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt

Benefits

  • Durability — The valve-regulated AGM construction provides a sealed, spill-proof design that resists leaks and reduces maintenance, making it ideal for mobility equipment where dependability is essential.
  • Long life — Engineered for deep cycle usage, this SP12-35 NB replacement battery is optimized to withstand repeated discharge and recharge cycles, extending usable life in everyday wheelchair operation.
  • High performance — With an exceptional power-to-volume ratio, this 12V 35AH unit delivers the energy density necessary for longer distances, stronger torque, and more consistent performance under load.
  • Safety and compliance — U.L. recognition and CE certification ensure the battery adheres to industry safety standards for mobility and medical equipment applications.
  • Designed for mobility applications — Specifically recommended for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, this battery supports the real-world demands of users who rely on their devices daily.
  • Easy replacement — The SP12-35 NB fits the original setup and uses existing cables and hardware; the nut & bolt terminal provides secure, low-resistance connections for safe installation.
  • Value and peace of mind — Brand new, factory-fresh units backed by a 1 Year Warranty and performance guarantee make this an excellent choice when you need a dependable replacement battery for your Evermed ECS Explorer.

Restore confidence in your mobility—order the SP12-35 NB (12V 35AH) replacement battery for your Evermed ECS Explorer today to enjoy a long-lasting battery that delivers high-performance power and reliable service.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)49.4

Product Highlights

  • Brand Replacement : Evermed ECS Explorer
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.