ebay Bosch 500 Power Pack Battery fault diagnosis and rebuild Service.

soundwave

Esteemed Pedelecer
May 23, 2015
16,142
6,315

Has your battery gone flat..? Will it not take any charge? As Bosch Battery Specialists, we offer this service to diagnose issues with this battery pack.
31430


now jimmy at insat clearly states in emails that the bosch gen2 batts bms must charge and be working for a recell to work.

also not 1 feedback for a batt recell!


Company typePrivate limited Company
Incorporated on7 February 2019
 
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Nealh

Esteemed Pedelecer
Aug 7, 2014
20,124
8,224
60
West Sx RH
If a cell goes bad then BMS won't stop that happening, you would have to trust them to be honest other wise they could easily get a good working BMS and nice case for recelling and selling on again quite cheaply. As we know Bosch BMS can't be had and needs to be kept live to kept form bricking.
As you mention no feed back with Jimmy you know exactly where you stand.
 
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BazP

Esteemed Pedelecer
Oct 8, 2017
358
174
74
Sheffield
They only say "diagnose issues" not fix them. It's likely that a new battery from them will fix the problem.
:D
 

Biker44

Pedelecer
Jan 12, 2012
123
2
Do I get this right - these Bosch batteries only last 2 or 2.5 years and failure is notified by the "4 green lights" at end of charge?

Furthermore, nobody has succeeded in re-celling them.
 
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Nealh

Esteemed Pedelecer
Aug 7, 2014
20,124
8,224
60
West Sx RH
Jimmy at ebikebatteries .co.uk can recell them, he did my brothers Bosch battery as the capacity was waning after 4 -5 years use on his S -ped Kalhoff.