Li-ion Charger

Summary description of the tool and perhaps some notes about its existence!

Li-ion batteries can overheat and cause severe fires which are difficult to extinguish. Use the charger only while under supervision. Check the temperature of the batteries periodically, if they are too hot to touch, stop charging immediately. In case of fire, there is a bucket of vermiculite (label “for spicy pillows”) into which batteries can be thrown.

Output: DC4.2V 1A*2

Note As of 2026/07/05 the Slot 2 does not appear to work, or is very flaky. Slot 1 is confirmed to work.

Any maintenance, repairs, relocations, changes, etc to the tool should be logged below with a note, date and who!