li-ion battery charger

  1. guclusat

    High Current Li-Ion Battery Charger Circuit

    Charging a 8800 mAh Li-Ion Pack This is perhaps very cheeky of me to ask for your help, but my design skills are limited in electronics and as a volunteer my budget is limited. I am a volunteer for a local Search and Rescue organisation (Suffolk Lowland Search and Rescue), we are on call 24hrs...
  2. guclusat

    Li-ion Battery Charger with TL431

    This is a simple to build charger for single 3.7V lipo battery. The heart of the charger is TL431 shunt regulator that controls the incoming current. Charger comes with a convenient charging LED indicator. As charging current goes down so does the intensity of the LED
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