Thread: my M3 CSL
View Single Post
Old 17-02-2018, 09:33 PM   #128
alexk
Driving it like I nicked it
 
alexk's Avatar
 

Join Date: Mar 2009
Posts: 2,784
Casino cash: $29947
alexk is on a distinguished road
Arrow 17.02.2018

It has been a while since I posted something.

I continue reducing the weight of the car without compromising the comfort and practicality it has.

This JMT lithium battery was on offer from 500 EUR to 250 EUR and I bought one !
I had to buy the battery posts separately. They are XS power (XS power 586 Tall Brass Post Adaptors M6).
The battery is very light - 2091 g
It works great and it will not discharge when the car is not being driven for 5 weeks.




I then started making my own battery holder as this battery is very small compared to the OEM
Also, there were some weight savings as the OEM battery holder is very heavy.

1310 g


I made the new holder from aluminium.

Only 237 g


In the car - yes I put lighter nuts



In the car with the lithium battery




Results:

OEM Battery + OEM holder = 15.6 kg + 1.3 kg = 16.9 kg
JMT Lithium Battery + Alexk holder = 2.1 kg + 0.2 kg = 2.3 kg
Weight savings = 14.6 kg

Not bad for 250 EUR
__________________

www.clubcsl.com - I am a BMW Motorsport fan !

My youtube channel is here
alexk is offline   Reply With Quote