# J1772 fast chargers 29 amps 86v finish (98v option +$100) **URL:** \ **Category:** Buy, Sell, & Trade\ **Created:** [November 10, 2026, 5:06pm UTC](https://community.electricforum.com/t/j1772-fast-chargers-29-amps-86v-finish-98v-option-100/31191 "2026-11-10T17:06:54Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\ **Post date:** [November 10, 2026, 5:06pm UTC](https://community.electricforum.com/t/j1772-fast-chargers-29-amps-86v-finish-98v-option-100/31191/1 "2026-11-10T17:06:54Z")
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**Author:** ![MikeK](https://avatars.discourse-cdn.com/v4/letter/m/258eb7/32.png) [@MikeK](https://community.electricforum.com/u/MikeK)\ **Post date:** [November 11, 2026, 1:56pm UTC](https://community.electricforum.com/t/j1772-fast-chargers-29-amps-86v-finish-98v-option-100/31191/2 "2026-11-11T13:56:11Z")
question on kilowatt hours, when using a home charger or a supercharger, is is the same amount of kilowatt hours to attain an 80% charge say from 20%. ---
**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\ **Post date:** [November 12, 2026, 9:29pm UTC](https://community.electricforum.com/t/j1772-fast-chargers-29-amps-86v-finish-98v-option-100/31191/3 "2026-11-12T21:29:08Z")
Of course. KWH = KWH. Just as 10 gal = 10gal from the pump or a can.