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  1. trebor8255

    Battery Selection Problem

    First of all thanks for your reply. This project that I'm designing will always be plugged in to the socket wall. So that's why I am working for a rechargeable solution. While I was making some research I found an IC from Microchip (MCP73831/2) which is a Li-ion charger management controller...
  2. trebor8255

    Battery Selection Problem

    Hi, I am currently building a small project which will have the functionality of an emergency light. The Emergency light will consist of a single white LED ( 20mA - 40mA ). I was looking for button type batteries which are also rechargeable. Since size is a problem, I am confused whether I...

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