# R4F Quick Charger Questions

**URL:** https://community.electricforum.com/t/r4f-quick-charger-questions/13729
**Category:** GEM Forum
**Created:** [May 13, 2018, 11:59pm UTC](https://community.electricforum.com/t/r4f-quick-charger-questions/13729 "2018-05-13T23:59:39Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Mr.Vern](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/mr.vern/32/2658_2.png) [@Mr.Vern](https://community.electricforum.com/u/Mr.Vern)
#### Post date: [May 13, 2018, 11:59pm UTC](https://community.electricforum.com/t/r4f-quick-charger-questions/13729/1 "2018-05-13T23:59:40Z")

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Has anybody ever opened one of these chargers up? I’m trying to charge my 24S lithium pack to 94-95V range and need to know if there is an adjustment inside to crank up the voltage and current. I’ve read that at least one other brand has this and I’m hoping to be able to do that with this one.