Well, I managed to do it. Twice I've been dumb enough to overfill my carts and get juice into a KR808D-1 automatic battery. Resetting it by blowing through both ends of the battery didn't get me any blinking LEDs, it wouldn't take a charge. Overall it was completely borked.
...and here's what I did to fix it.
You can get silica gel almost anywhere. It's in the little packets that come in everything from electronics to shoes. The packets that are conveniently marked "Dessicant: Do Not Eat" for those of us that think electronics and shoes might come with a snack.
Take the LED end of the battery and pop it off. Use a paper towel to blot up any excess juice you can see. Then fill the top with silica gel granules out of the packet, cover with a cart condom, turn it upside down--we're wanting both gravity and cohesion to pull the juice through the battery so it can all soak into the silica gel granules--and let it sit upright and upside down for a couple of hours. Then dump it out and repeat one or two more times until the granules start coming out dry. Dump out the last batch, put the LED cover back on, and you're done. Give it a reset by blowing through both ends and a full 8-hour charge.
...and here's what I did to fix it.
You can get silica gel almost anywhere. It's in the little packets that come in everything from electronics to shoes. The packets that are conveniently marked "Dessicant: Do Not Eat" for those of us that think electronics and shoes might come with a snack.
Take the LED end of the battery and pop it off. Use a paper towel to blot up any excess juice you can see. Then fill the top with silica gel granules out of the packet, cover with a cart condom, turn it upside down--we're wanting both gravity and cohesion to pull the juice through the battery so it can all soak into the silica gel granules--and let it sit upright and upside down for a couple of hours. Then dump it out and repeat one or two more times until the granules start coming out dry. Dump out the last batch, put the LED cover back on, and you're done. Give it a reset by blowing through both ends and a full 8-hour charge.