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OPTIMA® YELLOWTOP® batteries have three times the cycling capability (rechargeability) with ultimate cranking power for your auto
OPTIMA® YELLOWTOP® D51 Ultra high-performance SPIRALCELL TECHNOLOGY® AGM (absorbent glass mat) dual-purpose deep-cycle and starting battery
No main power or wiring required
MAGNUM ENERGY AUTO GEN START Inverter Chargers Special computer-aided design and manufacturingThe Magnum AGS is compatible with most major generators, including Onan, Powertech, Generac, Westerbeke, Kohler, EPS, Northern Lights, and most portable generators with electric start. Automatically start your generator: The AGS is designed to automatically start your generator based on low battery condition or the inside room temperature. Manual start and stop: Auto Gen Start settings do not interfere with the manual start stop operation of the