My koolertron 9.5 DVD player will not charge - Koolertron 9 Inch Roof-mounted Monitor with DVD Player/gray

-Battery is too old. All charge able battery last only 2-3 year or maybe even less than that depend on how you use.
-If just a little low and keep charging then it life is short.
-If let it fully empty (dead) before charge the it last longer.

Good luck

Mai

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bad charger, bad cord, bad outlet

check/ rep[lace the injector
check the wiring and connections for that injector
test the injector by relocating it in another cylinder spot to see if the miss moves the same

Hi Robert,

Your questions should be sent to Koolertron directly. They will provide the most reliable answers you could possibly hope for. While Koolertron is located in China, they do offer support via email at: [email protected]. They offer phone support to - details on their support webpage.

Good luck!

You might want to post this question in the automobile section.

You might want to post this question in the automobile section...