Does it matter which battery to charge on a diesel?
Does it matter which battery to charge on a diesel? You want both batteries on your vehicle to have the same amount of charge. Batteries can be expensive to replace so you want to make sure that you treat them properly and charge them properly. Do not take short-cuts with your batteries. Can you charge a diesel battery? Charging a Diesel Truck With Two Batteries If your batteries die, then you can either charge them with a battery charger, or you can jump-start them using another vehicle. After the truck is started, you would simply have to drive for about...