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-10546

Merits Pioneer 1 S2353 Deluxe High Performance Wheelchair Replacement Battery Set 25.32 lb

17% off
New arrival
Sale price $113.99 USD Regular price $136.99
Shipping calculated at checkout.
Factory fresh Merits Pioneer 1 S2353 Deluxe replacement batteries
100% compatible with Merits Pioneer 1 S2353 Deluxe wheelchair units
Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated, spill-proof design ensures safety and durability
Backed by a 1-year warranty and guaranteed performance
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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement Merits Pioneer 1 S2353 Deluxe Battery - Compatible with Merits Pioneer 1 S2353 Deluxe

Get back to full mobility with these brand new replacement Merits Pioneer 1 S2353 Deluxe wheelchair batteries, specifically made to be 100% compatible with the Merits Pioneer 1 S2353 Deluxe unit. These factory-fresh SP12-18 NB (12 V 18 AH) batteries deliver reliable performance, safety, and longevity so your scooter or power chair runs like new. Designed for deep-cycle use, they are an ideal replacement battery choice for daily mobility needs.

Key Specifications

  • Model Compatibility: Merits Pioneer 1 S2353 Deluxe
  • Battery Model: SP12-18 NB
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: 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
  • Brand: SigmasTek

Benefits

These Merits Pioneer 1 S2353 Deluxe replacement batteries are crafted for durability and extended service life. AGM and valve-regulated designs create a spill-proof, low-maintenance battery that holds up to the demands of daily mobility use. The deep-cycle construction supports frequent discharges and recharges, making it a dependable long-lasting battery for wheelchair and scooter applications. As a high-performance battery, it supplies consistent power to ensure smooth acceleration and reliable range during normal operation.

The intended applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters, especially the Merits Pioneer 1 S2353 Deluxe. Beyond mobility, these batteries are also suitable for small UPS systems, emergency power backups, and portable tools where a compact 12V 18Ah battery with nut & bolt terminals is appropriate. Certified to U.L. and CE standards and backed by a 1 year warranty, these batteries offer peace of mind and proven performance.

Ready to replace your Merits Pioneer 1 S2353 Deluxe batteries? Order now to secure a reliable, high-performance replacement battery with fast shipping and restore dependable mobility today.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : Merits Pioneer 1
  • 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.