Description 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 Resources Datasheet ✔️ Downloads Datasheet Quick Installation Guide No installation guide available. Email [email protected] for file request. Warranty 2 Years Warranty Download Spec Sheet Designed in compliance with applicable BCI, DIN, BS and IEC standards. Tested in compliance to BCI and IEC standards. Yes, please
