Bought the on-board battery charger to replace the one that died, took the advise of many here and david suggestion and chose the minnkota 220d. Shipping was super fast, and david seemed very knowledgeable. Now just gotta figure how to hook it up and then i should be set.....thanks all for the advise and thanks to david @shut-up-and -fish. Check them out, great prices and quick shipping.