MarPac / Perko Medium Duty Battery Selector Switch, 2-Battery - 250 Amp. Daiwa Designed for extra heavy-duty applications

Designed for extra heavy-duty applications and available with swivels

Powered by internal lithium ion 803450 rechargeable battery (1500 mAh)

Comfortable to use with a round design

Rocket spool lip design™ allows better control of line coming off the spool

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MarPac / Perko Medium Duty Battery Selector Switch, 2-Battery - 250 Amp. Daiwa Designed for extra heavy-duty applicationsMarPac Perko Medium Duty Battery Selector Switch, 2 Battery 250 Amp. Medium Duty. For use with two or more batteries and single or dual engine systems. Permits selection between batteries for starting and charging or operation of both batteries in parallel. They allow addition of an extra battery for use with accessories. The "OFF" position also acts as an emergency disconnect in the event of an electrical problem. Ignition protected. Surface mount.