Changan Benben E-Star Archives

Changan Benben E-Star

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Changan Benben E-Star available with cobalt-free LFP battery (update)

MIIT's documents show a new homologated version with a cobalt-free LFP (LiFePO4) battery.

9 Comments

30/11/2020

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Farasis Energy reaches 330 Wh/kg with new battery cell

Posted: 11/04/2021

The Chinese battery cell maker Farasis Energy announced the fourth generation of its battery cells. Thanks to silicon anodes, the new battery cells are extremely energy dense and reach impressive gravimetric and volumetric energy densities (330 Wh/kg and 750 Wh/L). Let’s see the press release and then the highlights of this new generation of battery […]

5 comments

NCM 712 by LG Chem: E66A and E78 battery cells in detail

Posted: 30/03/2021

While most battery cell makers have been adopting NCM 811 as their preferred battery technology for energy dense cathodes, LG Chem bet heavily on NCM 712.

16 comments

BYD Yuan Pro arrives with a cobalt-free LFP battery

Posted: 22/03/2021

It’s now available to order in China and comes with a BYD Blade Battery for a NEDC range of 401 km.

11 comments

BAIC EX3 has the most energy dense battery

Posted: 16/03/2021

The Chinese electric car BAIC EX3 was recently upgraded and is now powered by a NCM battery made by Guoxuan with an energy density of 200 Wh/kg.

18 comments

Battery charging: Full versus Partial

Posted: 27/04/2018

What’s better for your electric car battery?

65 comments

Comparison of different EV batteries in 2020 (update)

Posted: 04/04/2020

Now in 2020 the scenario is very different from what we had when I started this blog in 2015.

64 comments

Samsung SDI 94 Ah battery cell full specifications

Posted: 05/04/2018

Want to know more about the battery cells in the BMW i3?

54 comments

Nissan Leaf battery degradation data: 24 vs 30 kWh batteries

Posted: 20/03/2018

Interesting study showing the SoH (State of Health) of multiple 24 and 30 kWh batteries.

52 comments

Buutvrij on Farasis Energy reaches 330 Wh/kg with new battery cell: “Wow. If this is true and it sure looks like it, then any new ICE in a few years time…” Apr 11, 20:55
Agem on Farasis Energy reaches 330 Wh/kg with new battery cell: “They had their troubles Farasis Energy Plunges After BAIC Recalls Over 30,000 EVs Due to Battery Defects (yicaiglobal.com)” Apr 11, 18:41
Famlin on Farasis Energy reaches 330 Wh/kg with new battery cell: “Wow, 330 Wh/kg is a lot, however at the pack level its 220 Wh/kg is 30% lesser. Will the structural…” Apr 11, 16:54
Andrés on Farasis Energy reaches 330 Wh/kg with new battery cell: “¿Alguién sabe a que tasa de carga y descarga se han conseguido esos 1500 ciclos? . He buscado estos datos…” Apr 11, 15:26
sola on Farasis Energy reaches 330 Wh/kg with new battery cell: “Impressive specs. If it can also compete on price / kWh, we may have a real winner here. However, the…” Apr 11, 11:24
Davide Cavaliere on NCM 712 by LG Chem: E66A and E78 battery cells in detail: “Ok, thank you. I was looking to some deep benchmarking of these cells (and other too), not only the nominal…” Apr 6, 09:34
Pedro Lima on NCM 712 by LG Chem: E66A and E78 battery cells in detail: “Hi Davide. If you can find some online sellers, there’s a chance they provide the datasheet pdf. Unfortunately I don’t…” Apr 6, 08:38