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Lightweight batteries

StuW13

New member
Messages
15
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0
City
Southampton
State
Non-US
Country
United Kingdom
What I Drive
RS3 2018 Daza
#1
Does anyone have experience in fitting lightweight batteries and having to code the ecu to them?
I have seen a decent lithium race battery that is still 120ah and weight 6kg, which is 24kg less than my oem one. There is a lighter 3.6kg version but it says 60sh and I’m thinking it will be too small, even though they discharge max ah until empty unlike lead acid ones.
 


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