I'm long-time on-record as predicting Model 2 will have a 42KWh LFP bty. I expect rge to match 3SR+ but at a much better price point. CATL claims their new cell2chassis design approaches the gravimetric energy density of current NCA cells 1st built into modules then into packs:
Battery-maker Catl says it is ready to make a product that could power a car over 1.2 million miles.
www.bbc.com
Other significant advantanges for LFP chemistry include:
- faster charging and discharging vs NCA/NMC
- tolerance of extended storage at 100% SOC
- much cheaper cost per KW/h capacity
- 1+ Million mile life span
To me, the range means much less in a city car. For example, NYC taxis average about 180 miles per shift (12-hrs). It's the fast recharge, and extensive charging infrastructure that matters.
Starting w. Model 3 SR+ energy use of ~125wh/km, I'd expect a 42KWh pack to provide about 320 km rge (216 mi). Doubtless, a smaller Model 2 will use less energy for the same distance.
Let's look at the energy usage jump going from the SR+ to the Model 3 LR, which is about +25wh/km or 20% more. If Model 2 is as much smaller than Model 3 SR+ is from the LR version, then we could expect Model 2 to consume about 100wh/km. If so, that 42 KWh pack now has a max. range of 420 km, which slightly exceeds the current SR+ at about 400km rge.
So in summary:
- 5-door hatch CUV w. 4 seats
- fast charging w. 420km/260mi rge
- 1 penny per mile energy cost
- 1 million-mile drivetrain
- $25K before incentives
- $10K rebate = free 1M miles
- FSD capable (2 cars in 1)
- Tesla safety + features
Why
wouldn't Americans buy these in the millions per year? I know I will.
Cheers!