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East Penn
MK Battery
MK sealed batteries are designed for maintenance-free operation for the life of the battery. Sealed construction eliminates periodic watering, corrosive acid fumes and spills. Tank formed plates ensure voltage matching between cells. Most models are rated non-spillable by ICAO, IATA and DOT, meaning easy transportation by air and no special containers are needed. Exceptions are the three asterisked AGM models below, which cannot be shipped by air freight or UPS and must be shipped by truck freight on pallets. 1-year warranty.
MK Sealed Gel Batteries
The gelled electrolyte won't stratify, so no equalization charging is required. Less than 2% per month standby loss means low discharge during transport and storage. Gel batteries are best for cycling operations and where very cold temperatures are expected. They can operate at temperatures from -76 to 140 F.
MK Sealed AGM Batteries
These are completely sealed, absorbed glass mat, valve-regulated batteries with efficient recombination.
NEW!! Deka Unigy II Sealed Industrial Batteries
The Deka Unigy II line features two module designs with a wide range of capacities to fit the requirements of renewable energy application. These batteries are ideal for float applications with an occasional deep discharge, such as battery-backup for grid-connected systems. The front safety shield design easily clips on and off without tools for quicker assembly. The modules are coated with acid resistant epoxy powder paint and each module has mounting holes for grounding option.
These batteries are available with interlocked frames for locations with tough seismic requirement and non-interlocked frames where this is not required. They are also available with flame retardant polyethylene cases. The interlocking module frames require only front access bolts for mounting, providing quick and safe installation. Their standard one-piece base enables it to be used as anchoring template. Anchors can be drilled and installed with base in place. They are certified to UBC 97 Zone 4 Top of Building up to 8 modules high. The non-interlock modules require front and rear access bolts for mounting, providing easy and safe installation. The standard two-piece base enables anchors to be drilled and installed with base in place. The non-interlock version is certified to UBC 97 Zone 2B Top of Building up to 8 modules high.
