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MK Battery 12 Volt 31.6 AH Deep Cycle Sealed Gel Mobility Battery

Was: $149.00
Sale Price: $116.95
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Product InformationStore Part Number: MU-1-SLD-G


MK Battery’s Sealed Gel Cell Batteries the standard by which all other Gel Cell batteries are judged. Advanced American Technology (Made in the United States) and the use of the most modern computer-aided design and manufacturing techniques combine to make MK Battery’s Gel Cell Batteries the best money can buy.

MK Battery supplies batteries that 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.

NO SPECIAL HANDLING REQUIREMENTS ~ NON-SPILLABLE by DOT (Department of Transportation), ICAO (International Commercial Airline Organization) and IATA (International Airline Transportation Association) definitions.
Made in the United States


  • Gel Cell design yields extreme Deep Cycle service Performance rating
  • Less than 2% per month standing self discharge.
  • Maintenance Free
  • Valve Regulated
  • Float and Cycle Use
  • High Discharge Rate
  • Gel Cell design may offer greater reliability in extreme temperature applications
  • Leak Proof/Spill Proof
  • High quality battery/better uniformity
  • Popular Applications: RV, Marine, Solar, Communications, Power Wheelchairs, Lifts, Etc.
  • MK Gel Cell Batteries REQUIERS special battery charging profile as do all Gel Cell Batteries. If uncertain if the battery charger you currently using will properly charge a Gel Cell battery please consult before using the charger. Typically RV and Marine charging systems will require modification when using Gel Cell Batteries. Note: It is very common the AGM battery is mistaken as a Gel Cell as their outward appearance, characteristics and specifications are similar.
  • MK Battery is a wholly owned subsidiary of East Penn Mfg Co (DEKA) of Lyon, PA.


*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 MU-1-SLD-G works in

Access Point Medical AXS5018, AXS5020, AXS-6000, AXS-7000, AXS33F (2 Batteries Required)
Amigo Mobility FD front drive (2 batteries required)
Batteries by Group Size U1 Group Size
Braun T1100/T1220F series 4 and later (2 batteries required)
Bruno (Club 35 (2 batteries required)-Regal (2 batteries required))
Chauffer Mobility Chauffer Series, Viva Power Heavy Duty mini models (2 batteries required)
Dalton Medical (3 Wheel SC-135 HD, 4Wheel SC-S145 HD (2 Batteries Required)-ePower aluminum, ePower Pediatric (2 batteries required))
Drive Medical Design (Cirrus DP 116 (2 batteries required)-Sunfir & Sunfire Plus, Gladiator GT, Daytona (2 batteries required))
East Penn (Deka/MK) Gel Batteries
Electric Mobility Turnabout/Stowaway, Mini Base Scooter 130 (2 batteries required)
Everest and Jennings (Metro Power 3, Navigator, 3N, Tempest, Kid Power (2 batteries required)-Metro Power, Quest, Sprint II (2 batteries required))
Evermed ECS, EBS (2 batteries required)
Gel Batteries (-30-55 AH)
Gel-Cell 30 to 55 AH
Golden Technology (Alante, Golden Compass (2 batteries required)-Golden Companion, Golden Companion 2, Alero, Companion (2 batteries required))
Handicare Wheelchairs Ibis XP (2 Batteries Required)
Hoveround MPV1-MPV5, HRV 100, Activa LX, Activa DM (2 batteries required)
Karma KS-636, KS-646, 647, KS-747, KP-25, KS-343, KS-333 (2 Batteries Required)
Medline Suiter Gemini 2, Zenith, Strider Midi ( 2 Batteries Required)
Merits Health Products (MP1 IN, MP1 IA, MP1 IW (Travel Ease) (2 Batteries Required)-Travel-Ease Regal (P31862, P310, P318, P328) (2 Batteries Required))
Moving People (Fortress) (1700FS, 1704FS (2 Batteries Required)-2000FS 3 Wheel Call us for correct battery fit)
Ortho Kinetics (Bravo, Bravo Plus, Pony, Lark XT (1-2 Batteries Required)-Sierra, Colt, Encore, Triumph, MPV, Explorer, Lark 3, Lark 4 (2 Batteries Required))
Orthofab/Lifestyles (Fortress) 755FS, 1000FS, Commuter, Star 3 & 4 Scooter (2 Batteries required)
Otto Bock A200, Skippi (2 Batteries Required)
Pillar Technology (Express, Express LX, Blazer Plus (2 Batteries Required)-Special Edition, 4 Wheeler 409/ 410, PowerChair (2 Batteries Required))
Pride (Hurricane (2005 - present) (2 Batteries Required)-Victory XL, Boxster (2 Batteries required))
Quickie (14 Wide Models : P110, V121, V521 (2 Batteries Required)-V100, P110, P190, Z500, V121, S525, V521 (2 Batteries Required))
Ranger All Seasons (1X3, 2X3 (4 Batteries Required)-Solo, Safari (2 Batteries Required))
Redman Wheelchairs 107 SRX (2 Batteries Required)
Shoprider Scooters (6 Runner 10 Deluxe (2 Batteries Required)-Wizz (888WNL, 888WNLB), 6Runner 10 (888WNLM), Trooper (2 Batteries Required))
Suntech (Scoota Bug, Indigo 3 & 4 (2 batteries required)-Sterling, Scoota, Regent 3 & 4 (new series) (2 batteries required))
Tuffcare Escort, Limo, Challenger (2 batteries required)
WinMed Tango Elite(2 batteries Required)

Tech Specs

  • Dimensions (LxWxH): 7.75 x 5.21 x 7.33 in
  • Weight: 23.5 lb
  • Shipping Weight: 26 lb
  • DC Output Voltage: 12 V
  • BCI Group: U1
  • Cycle Charging Voltage: 13.8 - 14.6 volts
  • Float Charging Voltage: 13.4 - 13.6 volts
  • Model: MU-1-SLD-G
  • Manufacturer: MK/East Penn/Deka
  • Amp/Hr: 31.6 AH
  • Capacity at C/100: 36 AH
  • Capacity at C/20: 31.6 AH
  • Capacity at C/5: 26.8 AH
  • Operating Temperature: -76°F (-60°C) - 140°F (60°C)
  • Manufacturer Part #: MU-1-SLD-G
  • Made In: USA
  • Terminal Position:

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Reviews and Ratings

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Rated 4.00/5 Stars from 1 customer reviews.

Do you own the MU-1-SLD-G? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Overall, a good battery.
I bought these batteries because I was unhappy with the performance of the "cheaper" batteries in my power chair. These batteries also don't go "all day" for me, but they do recharge much faster. Time will tell if they have a longer lifetime than the 6 months the cheaper batteries had.
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Written by on Jan 31, 2020. Verified Purchase — (1 of 1 customers found this review helpful

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Specification Sheet

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