crwdns2933423:0crwdne2933423:0

crwdns2933803:04crwdne2933803:0

crwdns2933797:0Eleonora Polovinacrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Eleonora Polovina

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* black] Take out the soldering metal kit.
-[* black] Solder the USB port. Heat up the soldering iron and melt some solder onto the tip.
+[* black] Solder the USB port. Heat the soldering iron and melt some solder onto the tip.
[* black] Touch the tip to the wire end and the battery terminal at the same time, and let the solder flow into the joint. Be careful not to overheat the battery or damage it.
[* black] Repeat for the other wire and terminal.