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crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 iRobot

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[title] Remove the protection board
[* icon_caution] CAUTION: Before starting this guide, make sure that the batteries are fully drained (0%)
-[* black] We are using old batteries from the iPhone 7 Plus and iPhone 8 Plus. Peel off the tape on the battery protector off with tweezers.
+[* black] We are using old batteries from the iPhone 7 Plus and iPhone 8 Plus. Peel off the tape on the battery protector off with [product|IF145-020|tweezers].
[* icon_caution] Please use non-conductive tweezers to avoid short-circuiting the battery.
[* red] Apply tin to the anode and cathode of the battery with a soldering iron at 365°C. Heat to remove the protection board.