Sponsored

Charging Cybertruck & RV at same time - future update?

bftx

Member
Joined
Mar 29, 2026
Threads
2
Messages
5
Reaction score
2
Location
TX
Vehicles
Cybertruck
Country flag
I heard the a future update would allow a Cybertruck to be charging while concurrently powering an RV.

Any news or updates on this?
Sponsored

 

mitch9

Well-known member
First Name
Mitch
Joined
Apr 19, 2021
Threads
2
Messages
212
Reaction score
370
Location
Boston, MA
Vehicles
2025 Dual Motor Cybertruck
Occupation
Engineer
Country flag
I heard the a future update would allow a Cybertruck to be charging while concurrently powering an RV.

Any news or updates on this?
Can be "SuperCharging", that is DC charging. AC charging uses the same circuitry as powering the AC outlets, so no, unless they add another converter, and that is not likely, because, as Elon has said many times, "the best part is, no part" :)
 

Fugue

Well-known member
Joined
Nov 28, 2022
Threads
4
Messages
420
Reaction score
1,100
Location
Kentucky
Vehicles
Cybertruck AWD FSD, Model Y LR FSD
Occupation
Tech Industry Grunt
Country flag
In what context?

If you want the RV powered while you're at a Supercharger, just have enough RV battery to get you through the charging session.

If you mean at a campsite, plug the RV into shore power. Plug a mobile charger into an outlet on the RV. Charge your truck with it.
 

SabrToothSqrl

Well-known member
Joined
Apr 1, 2026
Threads
2
Messages
120
Reaction score
176
Location
PA
Vehicles
CT Ordered | 2023 Y, X, Previous: 2013 S85, 2018 3, 2019X. 3 Wranglers, 2 Tahoes
Occupation
Cat Herder
Country flag
If you plug the RV into the truck and the truck into the RV.... something something UNLIMITED POWER HACK!
 

mongo

Well-known member
Joined
May 27, 2024
Threads
5
Messages
4,520
Reaction score
5,496
Location
SE Michigan
Vehicles
Cyberbeast
Country flag
I heard the a future update would allow a Cybertruck to be charging while concurrently powering an RV.

Any news or updates on this?
That was Wes theorizing that since the PCS has two DCAC modules it could potentially charge while supplying partial power to the outlets. Depends how the ACJB works though and I haven't seen a tear down of that module.

In the interim, I have a 14-50 splitter to allow powering trailer and truck from one pedestal. Along with a Power Watchdog to monitor current draw on each phase.

Next level would be dual Victron Multiplus II 48V/5000 units and a 15kWh pack in the trailer. Then add a 14-50 outlet for truck charging (UWC if I'm really fancy). Plus 14-50 plug pigtail to quickly recharge trailer from truck, when needed. This avoids the high idle loss of running the truck outlets.
 

SabrToothSqrl

Well-known member
Joined
Apr 1, 2026
Threads
2
Messages
120
Reaction score
176
Location
PA
Vehicles
CT Ordered | 2023 Y, X, Previous: 2013 S85, 2018 3, 2019X. 3 Wranglers, 2 Tahoes
Occupation
Cat Herder
Country flag
Financing just changed.
If I can't get 3.99%, I will not be buying.
Feeling like a bait and switch here.

Tesla Cybertruck Charging Cybertruck & RV at same time - future update? 1776282883789-71
Sponsored

 
 








Top