My flashlight won't charge but still turns on when plugged in

Question edited for the correct model name, and toss in some CAPS. Add '(what it is)'.

The internal battery has failed or it needs resetting. Or return it under warranty.

https://www.google.com/search?q=nebo+slyde+king+won%27t+charge

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How to Charge Everstart Maxx Flashlight ' 8 Simple Steps (lightow.com)
You may have to replace the battery.

To let you know that it's charging It will turn solid red or change to a different color when the charge is complete
I bet if you read the paper work that came with flashlight it will explain the operating functions.

Hi,

Please remove the memory card and hold the power button down for 15 seconds. If that does not turn the light off, please remove all batteries from your device. Please stay away from the power outlet where the camcorder was initially charging. Thank you.

Could be something simple, like a bad cable.

When you hit the button, does the light come on? If so, and there is no cold air try a freon charge kit with dye in it. These kits are relativly inexpesive and come with yellow glassed and a UV flashlight. Fill the freon and let it run for a couple days. Then using the glasses and flashlight in a dim area, look for splashes of green. THen you can get the oring or what ever is leaking, change it, then have a pro evacuate and re-charge the system.

get a new one.

change the charging point

This is happening to mine as well. I don't know what to do!

It is the battery, I have a similiar Vector light for a few years and tried re-charging the battery but only the little LED light would come on. I have another Vector light, same model and switched batteries from the worjking one to the non-working one and now it works fine.

I then proceeded to purchase a new battery for the non'working one and when I arrived home I installed it and turned on the main light, still won't turn on, I tried the LED's, they work. I figured maybe the new battery needs a good charge so I plugged the charger in and charged the light for 12 hours, still no main light.

I guess the new battery is defective, so now I will return it and exchange it for another one.