Batteries removed in a rechargeable LED flashlight. What kind of battery is this? You can't charge it now. What electrolyte do you need?
4V lead-acid batteries! Pry off the cover plate, remove the rubber cap, and fill the distilled water with a syringe, just as the electrode plate has just been submerged! After restoration, you can charge as usual!
Concrete steps to process:1 use the screwdriver to open the fastening screw of the flashlight and turn on the flashlight.2 find the battery and turn on the two rubber plugs on the battery.3 use a syringe or other small tube to pour electrolyte into the battery. Observe carefully and don't fill it too far. You can see the liquid in it.4, according to the original picture to install, charge 12 hours or so, you can continue to use.
Remove the LED rechargeable flashlight batteries in the lead-acid battery is 4V, put the cover open, the rubber cap is removed, the syringe with distilled water, the electrode plates submerged just as well, after restoration can according to conventional charging.
