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MK Battery 12 Volt 92 AH Deep Cycle Sealed AGM Battery

Was: $350.00
Sale Price: $293.95
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Shipping valid within the 48 contiguous states*. Batteries ship from various warehouses and usually deliver within 7 business days.

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Product InformationStore Part Number: 8A27


MK Battery's Sealed AGM Battery is the standard by which all other AGM batteries are judged. The MK Battery 8A27 is made using Advanced American Technology that uses modern computer-aided design and manufacturing techniques. This makes MK Battery’s AGM 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


  • Dual-Purpose design yields Deep Cycle service and High Performance rating
  • Less than 2% per month standing self discharge.
  • Maintenance Free
  • Valve Regulated
  • Float and Cycle Use
  • High Discharge Rate
  • Absorbed Glass Mat (often referenced as Gel Cell)
  • Leak Proof/Spill Proof
  • High quality battery/better uniformity
  • Popular Applications: RV, Marine, Solar, Communications, Sump Pumps, Lifts, Etc.
  • MK AGM Batteries requires no special battery charger as do GEL CELL batteries. If uncertain if the battery charger you currently using will properly charge an AGM battery please consult us before using the charger. Typically RV and Marine charging systems require no modification when using MK AGM Batteries.
  • 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.

Tech Specs

  • Dimensions (LxWxH): 12.72 x 6.8 x 9.31 in
  • Weight: 61.5 lb
  • Shipping Weight: 65 lb
  • DC Output Voltage: 12 V
  • BCI Group: 27
  • Cycle Charging Voltage: 13.8 - 14.6 volts
  • Model: 8A27
  • Manufacturer: MK/East Penn/Deka
  • Float Charging Voltage: 13.4 - 13.6 volts
  • Amp/Hr: 92 AH
  • Capacity at C/100: 100 AH
  • Capacity at C/20: 92 AH
  • Capacity at C/5: 78 AH
  • Operating Temperature: -40°F (-40°C) - 140°F (60°C)
  • Manufacturer Part #: 8A27
  • Made In: USA

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Reviews and Ratings

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Rated 5.00/5 Stars from 2 customer reviews.

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2nd one!
I had this same battery in my rv for 12 years and only replaced it because of age. I bought the same one for the next 12!
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Written by on Dec 21, 2019. Verified Purchase — (1 of 1 customers found this review helpful
Going strong after 10 years!
I bought this for a vintage RV I was restoring over 10 years ago. I moved it to a 2nd Rv and then 5 years ago into a BVan. I'm changing it because of age, not performance. Has just worked consistently without problems. Highly recommend.
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Written by on Nov 29, 2019. — (1 of 1 customers found this review helpful

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