How Long Does a Trailer Battery Take to Charge While Driving Your Tow Vehicle?
A trailer battery usually takes about 10 hours to charge using a 10 amp car charger. With a 50 amp supply, it can reach 80% charge in 1.5 hours. A tow vehicle can provide a small charge while driving. Charging time can vary based on battery type and size, as well as discharge level and … Read more