You can charge the battery while it is still inside the 2013 Ford C-MAX or if it has been removed, either method is fine. First attach the positive (red) clamp to the positive post on the battery. The positive post will have a “+” indicator on it.
2013 Ford C-Max The 4 Amp 12V/6V switchable WeatherTech Battery Charger is designed to lengthen the life of batteries through its high performance charging functions. 2013 Ford C-Max Battery Charger - 4 Amp 12V/6V Switchable Battery Charging Unit | WeatherTech The alternator is responsible for charging the battery from the engine while the car is running. A faulty alternator can easily stop your Ford C-MAX from starting as it will not have the ability to charge up the battery, from the engine, so it will be depleted fairly quickly till it’s dead and you don’t realize it until you get into your beloved C-MAX and it refuses to start.In order to keep your battery in tip-top shape, charge only when you need to. Charging at home is super convenient and maintaining a consistent mid-level charge is more beneficial than charging to 100% each day. If you keep it between 20% and 90% charge for local use and charge to 100% for road trips, this will extend the life of your batteryThere may be advantages to using a deep cycle battery in the C-Max. Having jumped my car when the battery had been dead, I do believe the car is started with the HVB. (Though this implies that if the HVB is dead, the car will not start. But will charging the 12V battery charge the HVB ? ) (By the way, it is around 30 lbs.) In this case, you should let the battery rest for 10 minutes and then turn the engine on for 5 minutes, turn it off and check again. How does the charging system of your C-Max work? The charging system provides energy to the whole car, and it is composed of: The alternator; The voltage regulator; The battery; The alternator. The alternator
FORD: 2013 C-MAX, Focus, Escape This article supersedes TSB 13-2-5 to add a OPERATION DESCRIPTION TIME production fix date. 130628A 2013 Escape 0.2 Hr. ISSUE 1.6L/2.0L/2013 Focus 2.0L GDI And C-MAX: Check Some 2013 Escape 1.6L Gasoline Turbocharged DTCs And Reprogram The Direct Injection (GTDI)/2.0L GTDI, 2013 Focus 2.0L BCM Includes Time To
Since we don't know what the current draw is overnight that depletes the charge of the battery such that the battery won't start the car in the morning, one probably should buy a smart charger capable of putting out at least 10 A or higher . Even 10 A may not be enough to prevent discharge of the battery overnight if the current drain on the 12 Support. Hi All. I have a 2016 b-max 1.5 tdci , as we are in lockdown have only used car once a week, have noticed stop/start not working,thought battery could be low, how are you supposed to connect earth lead from charger to battery. can only just see it let alone reach it, also have small starter pack VJlacMS.