AUTONET TV

No Charge (Why Won’t My Battery Hold a Charge?)

Posted August 16, 2026 1:33 PM

When your vehicle’s battery is dead, it leaves you with that horrible, helpless feeling. A dead battery means it won’t hold a charge, and there are several reasons it won’t.

One is age. Batteries have chemical and electrical systems in them that create power, and as time goes by, they won’t work well anymore. They may have been degraded by exposure to extreme temperatures, both hot and cold. Batteries have a code on them that can tell you when they were manufactured.

Another reason your battery won’t hold a charge is corrosion on the terminals, the metal posts where your battery cables are connected. A chemical reaction between the battery’s acid and air creates a salty moisture that can corrode those terminals.

If your vehicle’s alternator is not working properly, it won’t charge your battery as it is designed to, and the battery may lose its charge more quickly than it should. Another possibility is there might be an electrical component that’s staying on when you turn your vehicle off, and it may slowly drain the battery so much that there won’t be enough power to start your vehicle.

When you notice any of these things, bring your vehicle in so a technician can evaluate what’s causing the problems. We will give your electrical system a thorough inspection and run tests that can tell the health of the battery and other components. You may be able to avoid problems by having us evaluate your electrical system regularly as part of a periodic maintenance schedule.

High-Tech Auto and Truck Center
4007 Westfax Drive
Chantilly, VA 20151
7039686648
high-tech-auto.com

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What Our Customers Are Saying

Taylor and all the technicians are perfect. We had a very positive experience with them
Chantilly, VA

Omar Toufaily, 08/12/2026

Great team and awesome service. We worked through a headache with tires and they made it right even though it wasn’t their problem!!
Chantilly, VA

JC Reynolds, 07/30/2026

Taylor & the hard working crew at High Tech 4x4 are hands down the best garage i’ve used/found in the Northern Virginia area. I have brought them all types of cars with all types of issues, and some of them needing some extensive troubleshooting. These wonderful men and women have always come through with great trouble shooting at a very reasonable price. This is very hard and rare to find anywhere in this area. I’ve been an extremely loyal customer and client of theirs for over 10+ years. I won’t take my cars anywhere else. They always keep me updated, provide me with detailed estimates that are very reasonable. They stand behind their work, and they always keep all of five of my cars on the road. They will work on anything that I bring them without any complaint or hesitation. They just recently helped me on a JDM car that was only sold in Japan. The technicians were able to troubleshoot a couple electrical and mechanical issues easily and resolved these issues even without having any service repair manuals for these cars that were only sold in Japan. Very impressed with their quality of work, the way they approach the work and their pleasant attitudes. Every time i arrive with a problem Taylor & the entire crew at high tech find a solution. You guys make a car repair look easy and I appreciate you all. They are A++++ Thanks, your lifelong customer Mark
Chantilly, VA

Mark Plumb, 07/28/2026

Very attentive to my concerns. The waiting area has coffee, cold drinks, and snacks. They even adjusted my headlights and pached a hole in the roof of the cab, all at no extra charge.
Chantilly, VA

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