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Sender: "piclist-bounces@mit.edu" Date: Thu, 3 Sep 2020 20:03:07 -0700 Subject: Re: [OT] Simple LiPo charging circuit Thread-Topic: [OT] Simple LiPo charging circuit Thread-Index: AdaCaVGlNaaiegnFSm6/5CstrmY+PA== Message-ID: <20200904030306.GA30954@laptop.org> References: <6091de9f-23e5-b862-5cde-28e7450429d0@gmail.com> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: <6091de9f-23e5-b862-5cde-28e7450429d0@gmail.com> Reply-To: Microcontroller discussion list - Public. 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A careful constant current discharge curve should tell you if there is a pack protection circuit. Or show us a picture of the battery, terminal ends. Pack protection circuits are always outside any metal-coloured polymer envelope, ... in my experience. I've a roughly 180 mAh cell here from a cheap product with pack protection hidden under tape. --=20 James Cameron http://quozl.netrek.org/ --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .