This is a Shimano genuine 2-pin power cable that came with the 19 Beast Master 6000. It has lower internal resistance than the current Shimano model accessories, allowing for an instantaneous large current flow when the electric reel is under load. Compatible models are those with 2-pin power connectors, from the 2013 release models to current models. *It cannot be used with models released before 2012, as they use 6-pin power connectors. *Please check the power connector before purchasing. *Returns due to connector differences are not accepted. This is a used item stored by a non-professional. Please refrain from purchasing if you are sensitive to such things. Please confirm any unclear points before purchasing. Please assume that discounts are unlikely. I own Shimano electric reels and have many spares, so I am selling these to organize my inventory. I cannot sell it for 2500 yen due to the fees and shipping costs. I do not intend to sell it at a significant discount. Please be sure to check my profile if you wish to make a transaction. Shipping will be via Nekopos.