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SigmasTek  |  SKU: BW-9591

Karma Medical Products KS-636 High Performance Wheelchair Replacement Battery 49.45 lb

13% off
New arrival
Sale price $245.99 USD Regular price $282.99
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Factory fresh Karma Medical Products KS-636 wheelchair batteries for reliable performance
100% compatible replacement for Karma Medical Products KS-636 units
Uses Absorbent Glass Mat (AGM) technology for deep cycle durability
Valve regulated, spill-proof design ensures safety and longevity
Backed by a 1-year warranty and U.L. recognized, CE certified quality
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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

🔹 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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Karma Medical Products KS-636 - Replacement Karma Medical Products KS-636 Wheelchair Batteries

Replace worn batteries in your Karma Medical Products KS-636 wheelchair with these factory-fresh, high-quality replacement batteries. Optimized for deep cycle performance, these batteries give your mobility device consistent power and longer runtimes so you can rely on it for daily travel and errands.

Key Specifications

  • Includes: Requires 2 batteries for the KS-636 configuration
  • Battery Model: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance Feature: 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: Karma Medical Products

Benefits

  • Durability: Solid AGM construction with valve regulation makes these batteries resilient to the daily bumps and charging cycles of mobility use.
  • Long Life: Engineered for dependable deep cycle performance, offering a long-lasting battery option that reduces replacement frequency and total cost of ownership.
  • High Performance: Exceptional energy density provides reliable torque and range, ensuring consistent responsiveness for the KS-636 across varied conditions.
  • Safe and Certified: U.L. recognized and CE certified to meet industry standards for safety and performance.
  • Typical Applications: Ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters; also suitable for UPS or emergency power roles where sealed AGM batteries are appropriate.
  • Plug-and-Play Replacement: These batteries are 100% compatible with KS-636; install using your existing cables and hardware for a straightforward exchange.

Buy the replacement Karma Medical Products KS-636 battery pair today to secure a reliable, high-performance battery that keeps your mobility device functioning at its best. Order now and enjoy dependable power and peace of mind.

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

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