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22NF Wheelchair-Scooter Batteries

MK-22NF 50AH Sealed Gel Battery, Valve-Regulated, Gelled-Electrolyte Battery

MK-22NF Sealed Gel Battery, Pair

5 Reviews
MK-22NF 50AH Sealed Gel Batteries
Sold by Pair
Usually Ships in 4 to 6 Weeks
Product Code: Gel-Battery-22NF
UPC Code: 083996009462
  • HCPCS Code:: E2361
Choose your options:

22NF Gel Batteries Pair

MK-22NF Battery Sealed GEL-50AH, 1 Pair
Rated non-spillable by ICAO, IATA and DOT

Benefits of an Advanced "Gel/Sealed" Battery:
Battery technology has changed tremendously in just the past few years. In fact, size-for-size, MK's advanced gel/sealed batteries deliver more power and more consistent performance than other types and brands of mobility batteries. Better still, and contrary to popular belief, MK's performance proven gel/sealed designs:
  1. Last longer than comparable wet lead/acid and marine batteries.
  2. Are approved for airline and public transportation.
  3. Do not need to be fully discharged before recharging.
  4. Do not develop a "memory" that limits their recharging.
  5. Do not need to be recharged with lower amps than wet lead/acid batteries.
  6. Will not automatically discharge if put on concrete.
While MK gel/sealed batteries aren't among the lowest priced brands, like a good set of radial tires for you car, they're designed to enhance performance and safety, last longer and, ultimately, be more cost-efficient.

You'll Cover More Ground with an MK Battery:
Although a wet/acid design is initially less expensive and can provide about 10% more running time per charge than a gel/sealed battery of equal size, a wet lead/acid battery has a much shorter service life, requires regular maintenance and poses a much higher safety risk because of potential battery acid contact and/or explosion.

An MK gel/sealed battery, instead provides an inherently safer, truly maintenance-free design. MK batteries provide a significantly longer life-averaging 1 to 2 years or longer when properly maintained - and are available in models approved by major airlines and other public transportation providers.

Sold in Pairs.
  • Last longer than comparable wet lead/acid and marine batteries
  • Approved for airline and public transportation
  • Do not need to be fully discharged before recharging
  • Sold by Pair
  • 13 month warranty

Specifications: use the Technical Specs Tab above.

22NF Terminal
Terminal: M22NF SLD G
ModelM22NF SLD G
Nominal Voltage (V)12V
Capacity at C/10057Ah
Capacity at C/2050Ah
Weight38 Lbs. (17.1 kg)
Plate AlloyLead Calcium
PostsForged terminals & bushings
Container/Cover Polypropylene
Operating Temperature Range-76°F (-60°C) – 140°F (60°C)
Size9.38"L x 5.50"W x 9.25"H
Charge Voltage @ 68°F (20°C)
Cycle2.30 - 2.35 VPC
Float2.25 - 2.30 VPC
Vent Self-sealing (2 PSI operation)
ElectrolyteSulfuric acid thixotropic gel
Resistance4.0 Milliohms (full charge)


Average Customer Review:
( 5 )
Jack Fairbrother from Singer Island, FL United States
November 29, 2020
MK-22NF Sealed Gel Battery, Pair
Good batteries that last 1+ years, and quick delivery.
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Sharon Kelly from Stevensville, MD United States
July 24, 2020
work great
came quickly - work great -thanks
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Tracy Johnson from San Diego
December 19, 2019
I purchased 2 of these batteries in July 2017 and finally switched them out of my Pronto M91 in December 2019 and they were still fully charged. Amazing! Took me 2 1/2 years of rehab to get out of my bed and back into my wheelchair. The first set lasted 11 years.
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Mark Schierloh Jr from Orlando, FL United States
February 15, 2017
Excellent Batteries
I purchased these batteries in February 2017 to replace some very bad generic batteries I had installed in my wheelchair only a year and a half ago. I wanted MK batteries because they are the best, not to mention they were the original brand of battery that came with the chair. I was very pleased to discover that these batteries were manufactured in December 2016, meaning that they were newly man
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Geoana from Anaheim, CA United States
January 10, 2015
Excellent Service for Batteries
Thank you so very very much for your assistance in getting me the power chair batteries I urgently needed. Your managing to make arrangements for me to will-call the same day was very very helpful. I have NO complaints what-so-ever and am grateful that I found you and purchased from your company.Excellent event.George
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