MK Deka 8A4D 198Ah 12VDC Deep Cycle AGM Battery

MK Deka 8A4D 198Ah 12VDC Deep Cycle AGM Battery

The 8A4D is a high-capacity AGM deep-cycle battery designed for demanding energy storage and power applications. Commonly used in marine vessels, RVs, solar power systems, industrial equipment, and backup power installations, it features a sealed, maintenance-free design that delivers reliable deep-cycle performance, excellent vibration resistance, and long service life.

Quick Specs:

• Dual-Purpose Power: Delivers a potent 1110 CCA (1420 MCA) engine-cranking burst alongside a massive 198Ah deep-cycle house reserve.
• Molded Dual Terminals: Features standard automotive SAE tapered posts and threaded 5/16-inch marine studs to secure starter cables and auxiliary leads together.
• 20x Vibration Resistance: Absorbs brutal wave-pounding and rough terrain shocks without damaging internal cell plates.
• Spill-Proof AGM Chemistry: Mounts safely in tight, enclosed spaces with zero risk of acid leaks or off-gassing.

Technical Specifications:

• Nominal Voltage: 12V
• Cranking Performance: 1110 Cold Cranking Amps (CCA) / 1420 Marine Cranking Amps (MCA)
• Amp Hour Capacity: 198 Ah @ 20-Hour Rate
• Reserve Capacity: 413 Minutes @ 25-Amp Continuous Discharge (Marine Index Baseline)
• Terminal Configuration: Molded SAE Automotive Posts & Offset 5/16" Threaded Stainless Steel Marine Studs
• Dimensions (L × W × H): 20.75" × 8.50" × 10.16" (527 mm × 216 mm × 258 mm)
• Weight: 131.00 lbs (59.42 kg)
• Case Material / Type: Ruggedized Polypropylene / Standard 4D BCI Group Size
• Warranty Protection: 2-Year Full Manufacturer Warranty