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MK Battery 12v 26 AH Deep Cycle Sealed AGM Mobility Wheelchair Battery

Was: $125.00
Sale Price: $102.95
Flat Rate Ground Shipping to Lower 48 States *

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Batteries ship from various warehouses and usually deliver within 5 to 7 business days.

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Product InformationStore Part Number: ES26-12


MK batteries are manufactured under the most versatile computer control battery formation system and technology to achieve the highest quality. The automated, computer controlled system provides programmed functions for steps of current, time, voltage, temperature and event control to match the performance specifications of your application requirements.

NON-SPILLABLE by DOT (Department of Transportation), ICAO (International Commercial Airline Organization) and IATA (International Airline Transportation Association) definitions.


  • Maintenance Free
  • Valve Regulated
  • Used in Multiple Applications
  • Float and Cycle Use
  • High Discharge Rate
  • Absorbed Glass Mat (often referenced as Gel Cell)
  • Leak Proof/Spill Proof
  • Tank formed plates
  • Temperature control formation
  • Constant current formation
  • High quality battery/better uniformity
  • Constant voltage formation


*Free shipping does not include fees for highly rural location, hard to reach locations, islands or location requiring ferry's. These locations may be subject to additional shipping fees. You will be advised prior to your order being processed if additional fees are required, at which point you may proceed with the order if accepted.

Works In

Vehicles that ES26-12 works in

12 Volt (16 to 40 AH-16 to 40 AH)
5 to 30 AH (-)
Access Point Medical AXS8000 (2 Batteries Required)All Years
Amigo Mobility Baja, Certra, Deluxe (2 batteries required)All Years
Amigo Mobility Escort, Excite (2 batteries required)All Years
Amigo Mobility GT (2 batteries required)All Years
Amigo Mobility Power Shopper (2 batteries required)All Years
Amigo Mobility Smart Shopper ( 2 batteries required)All Years
Hoveround Teknique HD, XHD (2 batteries required)All Years
Karma KS-242 (2 Batteries Required)All Years
Love Lift All Models (2 batteries required)All Years
Mobility Mfg. Coyote (2 Battery Required)All Years
Mobility Mfg. Roadrunner (2 Battery Required)All Years
Pride SideKick II (2 Batteries Required)All Years
Theradyne EV1776, EV1866 Pediatric Models (2 Batteries Required)All Years
Tzora Titan (2 batteries required)All Years

Tech Specs

  • Dimensions (LxWxH): 6.54 x 6.89 x 4.92 in
  • Weight: 20.46 lb
  • Shipping Weight: 23 lb
  • DC Output Voltage: 12 V
  • Amp/Hr: 26 AH
  • 20 Hour Rate (1.3A to 10.50V): 26 AH
  • 10 Hour Rate (2.47A to 10.50V): 24.7 AH
  • 5 Hour Rate (4.42A to 10.20V): 22.1 AH
  • 1C (26A to 9.60V): 14.73 AH
  • Manufacturer: MK/East Penn/Deka
  • Battery Polarity: -+
  • 3C (78A to 9.60V): 10.4 AH
  • Internal Resistance (at 1KHz): Approx. 11 mΩ
  • Maximum Discharge Current for 5 Seconds: 390 A
  • Operating Temperature Range: Charge/Storage: -15°C (5°F) to 40°C (104°F) ; Discharge: -15°C (5°F) to 50°C (122°F)
  • Charge Retention (shelf life) at 20°C (68°F): 1-Month: 92% ; 3-Months: 90% ; 6-Months: 80%
  • Maximum Charging Current: 7.8A
  • Cycle Charging Voltage: 14.4 - 15.0 volts
  • Float Charging Voltage: 13.5 - 13.8 volts
  • Manufacturer Part #: ES26-12
  • Made In: Asia
  • Terminal Position:

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Manuals & Tutorials

Specification Sheet

How Batteries Work

Interactive Battery Tutorial

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