I stumble on these air fresheners quite regularly on my dog walks. I wish there was some recycling program or deposit so people would properly dispose of them! We'll look at the internals of this $20 "Strawberry Watermelon" device featuring a 111840 battery (3.7V Li 650mA) without any obvious charge control circuit. Can someone please explain how this can be charged safely?
21 мар 2023
