How to activate your iphone battery ?

[@tinojansen4167]

Yes, that is also my question.

[@pskelectronics3908]

Hi. What is the purpose of the activation button in the board?

[@lulslime1066]

What is activating a battery for ?

[@maikerujan]

Is the activation board polarity-sensitive? or you can connect the battery whichever you want?

[@two_tier_gary_rumain]

It appears to be polarity sensitive. I bought a W238-P and it arrived today. All the sockets have polarity markings on them (+ and -). Now trying to find out what the polarity is on the actual battery connectors.

[@maikerujan]

@@two_tier_gary_rumain Hi Gary! I can confirm this as I have bought it a few months back. Thanks for the response anyway. Keep tinkering and Have a great weekend!

[@two_tier_gary_rumain]

@@maikerujan Thanks for your reply. I couldn't work out which way the battery was supposed to connect so I took a guess. There's a blue LED shining and a voltage of 4.19 that skips around a bit. I wish they had some clear instructions.

[@lulslime1066]

What is activating a battery for ?

[@two_tier_gary_rumain]

@@lulslime1066 To charge it from an inactive state.