• Welcome to Tesla Roadster Forum! If you're joining us from Cybertruckownersclub.com, then you may already have an account here.

    If you were registered on the Cybertruck forum as of September 18, 2026 or earlier, then you can login here with the same username and password.

    If you wish, you can remove your account here.

Tesla 16v Lithium Ion battery

israndy

Well-known member
First Name
Randy
Joined
Jul 19, 2020
Threads
1
Messages
98
Reaction score
38
Location
Alameda, CA
Vehicles
2018 Tesla Model 3, 2012 Mitsubishi I-Miev, 2x 2007 Vectrix VX-1, 2000 Honda Insight, 1999 Jeep Grand Cherokee
Occupation
Retired from IT
Country flag
Why would the CT crowd care? We are getting a 48v batt
 

bad61

Active member
First Name
TODD
Joined
Jun 26, 2020
Threads
1
Messages
39
Reaction score
12
Location
aurora colo
Vehicles
2012 volt and 2013 ford ev getting cybertruck
Occupation
RETIRED
Country flag
Why would the CT crowd care? We are getting a 48v batt
I'm hoping the cybertruck has a way to tell everyone behind you, that the regen is activated. Like maybe, the brake bar will show its activated and the vehicle is slowing down.
 

Greshnab

Well-known member
First Name
Doug
Joined
May 14, 2023
Threads
4
Messages
286
Reaction score
93
Location
Fort Worth, Tx
Vehicles
Model Y
Occupation
Software Arrchitect
Country flag
I'm hoping the cybertruck has a way to tell everyone behind you, that the regen is activated. Like maybe, the brake bar will show its activated and the vehicle is slowing down.
on thee model y.. the brake light is controlled by the rate of deceleration.. I am assuming this will be true on the CT also..
 

israndy

Well-known member
First Name
Randy
Joined
Jul 19, 2020
Threads
1
Messages
98
Reaction score
38
Location
Alameda, CA
Vehicles
2018 Tesla Model 3, 2012 Mitsubishi I-Miev, 2x 2007 Vectrix VX-1, 2000 Honda Insight, 1999 Jeep Grand Cherokee
Occupation
Retired from IT
Country flag

fhteagle

Well-known member
Joined
Sep 28, 2022
Threads
5
Messages
283
Reaction score
355
Location
Telluride, CO
Vehicles
2013 Volt, CT Res x2
Country flag
As I understand it, UNECE standards (incorporated by reference to be in FMVSS?) gives "may not", "may", and "must" light the rear stoplights in terms of G's of deceleration for cars. This was a big discussion about the Volt when it came out, is regen braking actually braking, etc. Turns out the Gen 1 Volt was very close to the line between "may" and "must" with regen only.

No idea what FMVSS says about motorcycles though. Wouldn't surprise me if it was different.
 
Last edited:

Crissa

Well-known member
First Name
Crissa
Joined
Jul 8, 2020
Threads
133
Messages
17,100
Reaction score
11,179
Location
Santa Cruz
Vehicles
2014 Zero S, 2013 Mazda 3
Country flag
I don't think there's a defined braking force for regen in the US spec. There is in the EU spec, and the Zero is below it.

-Crissa
 
 
Top