# 12v converter

**URL:** https://community.electricforum.com/t/12v-converter/5573
**Category:** GEM Forum
**Created:** [November 13, 2015, 4:24am UTC](https://community.electricforum.com/t/12v-converter/5573 "2015-11-13T04:24:50Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![LithiumGods](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/lithiumgods/32/672_2.png) [@LithiumGods](https://community.electricforum.com/u/LithiumGods)
#### Post date: [November 13, 2015, 4:24am UTC](https://community.electricforum.com/t/12v-converter/5573/1 "2015-11-13T04:24:50Z")

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I got a spare gem 72v to 12v converter but I don’t know if its any good . anyone know how to test one except for swapping it into my cart .

would like to sell it but don’t know if its good ?

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### Author: ![Old\_Houseboater](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/old_houseboater/32/544_2.png) [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)
#### Post date: [November 13, 2015, 4:28am UTC](https://community.electricforum.com/t/12v-converter/5573/2 "2015-11-13T04:28:19Z")

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Swap it out. If its good sell the one you took out of the cart. There’s no middle ground with these puppy’s there either good or bad.