I have let it charge for over 8 hours and both lights stay on.the battery seem to be charged. I use the cart several days with no trouble,they all test in the green.
Works extremely well. Is way lighter than the usual charger, only downside is that it‘s noisy when charging the batteries. Would buy it again when needef
Works great actually better than the original charger that came with the cart. Would recommend people requiring a new charger to buy this one. Was quoted $400.00 for replacement by cart supplier