# Gem programming in Southern California **URL:** \ **Category:** GEM Forum\ **Created:** [July 11, 2021, 2:47pm UTC](https://community.electricforum.com/t/gem-programming-in-southern-california/21857 "2021-07-11T14:47:01Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![dougl](https://avatars.discourse-cdn.com/v4/letter/d/b19c9b/32.png) [@dougl](https://community.electricforum.com/u/dougl)\ **Post date:** [July 14, 2021, 1:52am UTC](https://community.electricforum.com/t/gem-programming-in-southern-california/21857/6 "2021-07-14T01:52:06Z")
My 22S Leaf Gen 4 pack all went in the middle section. > [@Nissan Leaf Gen 4 battery conversion](https://community.electricforum.com/t/nissan-leaf-gen-4-battery-conversion/14535): > > Figured I’d start my own thread on this. I’m getting 5 brand new factory fresh Gen 4 Leaf batteries for my 2002 e824. Each module is configured as 2P4S so 14.8V and 110AHr capacity. 5 \* 14.8V = 74V nominal and ~82V full charge(5 \* 16.4V). For the BMS there is a guy who makes a wireless module which mounts on each battery module and I will post more on that too. I don’t expect this to make my cart a rocket since it’s in the same ballpark voltage wise but expect to be able to boost the contro… --- _[View the full topic](https://community.electricforum.com/t/gem-programming-in-southern-california/21857)._