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SigmasTek  |  SKU: BW-10550

Merits Pioneer 2 S245 High Performance Wheelchair Replacement Battery Set 25.32 lb

25% off
New arrival
Sale price $113.99 USD Regular price $152.99
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Factory fresh Merits Pioneer 2 S245 replacement batteries for reliable performance
100% compatible with Merits Pioneer 2 S245 wheelchair models
AGM technology ensures deep cycle usage and long-lasting power
Valve regulated, spill-proof design for safe and maintenance-free operation
Backed by a 1-year warranty and certified for quality and safety
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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

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Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

SP12-18 NB (12 V 18 AH) Replacement Batteries for Merits Pioneer 2 S245

These replacement Merits Pioneer 2 S245 batteries (SP12-18 NB, 12 V 18 AH) are brand new and designed for perfect compatibility with your Merits Pioneer 2 S245 wheelchair. The S245 requires two batteries of this specification to provide full power to the drive system. These batteries are factory fresh and intended to be connected using your existing cables and hardware for a seamless swap that restores mobility quickly.

Key Specifications

  • Model: SP12-18 NB (12 V 18 AH)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance: 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
  • Terminal Type: Nut & Bolt
  • Compatibility: Merits Pioneer 2 S245 (requires 2 batteries)

Benefits

These replacement batteries deliver the deep cycle performance required for mobility applications. AGM construction makes them maintenance-free and resistant to leaks, while valve-regulated design enhances safety during charging and operation. The high energy density ensures you get long run times between charges, and the robust nut & bolt terminals provide secure, vibration-resistant connections for daily use on wheelchairs and scooters.

As a high-performance battery option, the SP12-18 NB excels in electric wheelchairs, power chairs, mobility chairs, and mobility scooters — wherever sustained, reliable power is needed. The durability of these units means fewer battery swaps and lower total cost of ownership. U.L. and CE certifications underscore their safety and reliability for medical mobility devices, and the included 1 year warranty adds extra reassurance.

When replacing your batteries, continue to use the original mounting hardware and cable assemblies to ensure correct polarity and secure connections. These replacement batteries are engineered to be a drop-in solution for the Merits Pioneer 2 S245 system, restoring range and performance quickly and efficiently.

Order the SP12-18 NB (12 V 18 AH) replacement batteries for your Merits Pioneer 2 S245 today — invest in a long-lasting battery solution that keeps you moving with confidence backed by a 1 year warranty.

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 2
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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