Haibike Battery Test

Zlatan

Esteemed Pedelecer
Nov 26, 2016
8,086
4,289
I have hard seven haibike with 400wh battery. What voltage should battery give fully charged? (at terminals) Seems slightly down on power but not range???
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
19,991
8,173
60
West Sx RH
36v should be 4.15v - 42v for a balanced battery, though you might not get a correct voltage reading unless battery is in communication with controller/display.
 
Last edited:

georgehenry

Esteemed Pedelecer
Nov 7, 2015
1,425
1,251
Surrey
Zlatan I am no techi but there are threads warning about putting multi meters near the terminals of a Yamaha battery causing real problems.
 

Zlatan

Esteemed Pedelecer
Nov 26, 2016
8,086
4,289
Zlatan I am no techi but there are threads warning about putting multi meters near the terminals of a Yamaha battery causing real problems.
Thanks for that...Not done it, think I, ll take bike in to James Cycles..
Seemed fine yesterday, might be me getting used to electric bike...???
 

Advertisers