Browning on vision spinner battery

[XQ142]

I have a pink vision spinner battery that has brown lines on the bottom and top of the tank. Is this bad?

 

[Dampmaskin]

No idea. Pictures please?

 

[XQ142]

I don't know how to make it bigger

 

[Dampmaskin]

I am still not 100% sure what that might be, but:

If the brown stuff comes from inside the Spinner, I would guess it has been leaking out of the battery. If that is the case, the battery has gone bad, and should not be used (or charged) any more. You don't want it to explode in your hand or near your face.

 

[XQ142]

Damn, I've only owned it for 2 months..

 

[Dampmaskin]

You may have a faulty charger that has overcharged the battery, causing the failure.

Or maybe it's just a bad battery.

Anyway, these non-swappable batteries should be considered consumables. If you want something more lasting, maybe buy a mod? Then you can buy high quality batteries of your own choosing. Those will likely last longer, and when they're "used up" you can just replace the battery, instead of throwing away the whole mod.