« previous next »
Pages: [1]   Go Down

Author Topic: scharging battery  (Read 7579 times)

Offline dutchcyclingman

  • New Member
  • *
  • Posts: 14
scharging battery
« on: December 02, 2009, 12:21:01 PM »
to how much volts must be a 36v battery [lipo] scharged

mine is scharging to 41.6v  then the green led go's on

thankx from holland
Logged
750w frontwheel
     its illegal 
 but its fun to ride

Offline Bikemad

  • Global Moderator
  • Professor
  • PhD. Magic
  • ******
  • Posts: 5,553
Re: Charging battery
« Reply #1 on: December 02, 2009, 12:53:55 PM »
Quote from: dutchcyclingman on December 02, 2009, 12:21:01 PM
mine is scharging to 41.6v  then the green led go's on

I would say that's probably about right.

Which battery do you have, LiFeP04 duct tape version or the Aluminium Rack Pack?

Alan
Logged

Offline dutchcyclingman

  • New Member
  • *
  • Posts: 14
Re: scharging battery
« Reply #2 on: December 02, 2009, 05:13:49 PM »
Aluminium Rack Pack?  36v-16ah
Logged
750w frontwheel
     its illegal 
 but its fun to ride

Offline Bikemad

  • Global Moderator
  • Professor
  • PhD. Magic
  • ******
  • Posts: 5,553
Re: End of Charge Voltage
« Reply #3 on: December 02, 2009, 10:28:46 PM »
I've just double checked the specification for your battery, and the end of charge voltage for those cells should be 4.2V±0.05V.
As your 36V 16Ah pack contains 40x4Ah cells in 10S4P configuration, the recommended end of charge voltage for the complete pack is 42V±0.5V.

Therefore your reading of 41.6V confirms that the battery has been fully charged. :)

Alan
 
« Last Edit: December 02, 2009, 10:38:59 PM by Bikemad »
Logged
Pages: [1]   Go Up
« previous next »