Q: Immediately after how long must I hook up the trickle charger? A: Generally, a vehicle’s battery discharges 20 hrs after a whole charge. It usually takes lengthier when you have a bigger battery. You'll want to hook up the trickle charger 10 to 15 hours after a total charge. https://mylesjbmxh.csublogs.com/39756230/best-type-of-car-charger-can-be-fun-for-anyone