Electric wrench 10 thousand mah5v, how much is a lithium battery?
Remedy: pry open the cover plate above the battery. Some of the battery cover is ABS glue bonding, and some batteries are connected to the buckle.
Yes, skateboarding. Don't damage the cover when you open the cover carefully. Then you can see the rubber cap of the 6 exhaust valves. Open the rubber cap and expose the vent. The inside of the battery can be seen through the vent.
