# Ride 4 fun charger reprogram

**URL:** https://community.electricforum.com/t/ride-4-fun-charger-reprogram/24277
**Category:** GEM Forum
**Created:** [May 23, 2022, 4:31pm UTC](https://community.electricforum.com/t/ride-4-fun-charger-reprogram/24277 "2022-05-23T16:31:38Z")
**Posts on this page:** 1
**Showing post:** 5

<div class="post-metadata">

### Author: ![JarJarJava](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/jarjarjava/32/15158_2.png) [@JarJarJava](https://community.electricforum.com/u/JarJarJava)
#### Post date: [May 24, 2022, 1:39pm UTC](https://community.electricforum.com/t/ride-4-fun-charger-reprogram/24277/5 "2022-05-24T13:39:33Z")

</div>

@Cobalt

R$F supercharger is really just a rebranded QuickCharge SCO-7210.

Here is a link to all the info, manuals, specs, a centerfold and the discussion on the lithium setting

> [@Gem lithium ion conversion help](https://community.electricforum.com/t/gem-lithium-ion-conversion-help/23794/21):
>
> The R$4 SuperCharger is northing more than a rebranded Quick Charge corp Select-A-Charge SCO7210. The F5 profile, which is the lithium profile, needs to be factory programmed because they want to set the max voltage to match the number of cells in your pack. F5 was originally intended for LiFePo4 cells, which only go to 3.6v / cell whereas the SDI cells are a different chemistry and go to 4.1v. It’s a brute force, old school, dumb as box of rocks, wound transformer based charger - I have no …

---

_[View the full topic](https://community.electricforum.com/t/ride-4-fun-charger-reprogram/24277)._