Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Register Log in
  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

battery life

  1. T

    End of discharge voltage for "refreshing" of NiMH cells

    I have been reading some books on NiMH batteries. Some authors state that for optimum performance and longevity NiMH batteries need to be "exercised" or "refreshed" or "reconditioned", that is subject to a complete discharge, followed by a complete charge. For instance, from "Ni-MH Technical...
  2. M

    Portable power pack

    OK so I'm after a bit of wisdom here, I've built a portable power pack for camping, fishing, festivals etc and am struggling to understand the ah and how many charges I should be getting out of it etc so here's a couple of questions I was hoping you guys could help with . . So its all wired up...
  3. S

    Measuring/Calcuating Battery life of a wearable device

    We are a developing a wearable device with BLE technology (BT Smart). We are not able to accurately measure battery life our device. The battery dies faster (about 30 days) than expected/calculated time of over 300 days. We can improve the performance once we have better measurement accuracy...

Latest threads

New Articles From Microcontroller Tips

Back
Top