Originally Posted By: bob_ninja
Originally Posted By: StevieC
A car that could have saved Detroit was the EV-1 ...
How much did it cost?
Hint: So much they never priced it, only offered on lease to rich celebs.
NiMH batteries from that time were not up to the task. Even today a 16 kWh pack for Volt costs about $10K. It gives you about 40 mile range, although used in a lighter vehicle with lower max speed it might go 60 miles or more.
NiMH is useless approaching 0F. Hence all tests were in warm California and during winter the car wouldn't work in most of the NA.
Certainly EV1 pack cost at least $10K or more. Also NiMH even today is nowhere as durable as Lithium based packs. So EV1 owners would have to replace their $10K+ packs every few years.
In summary, EV1 cost 2x conventional cars, didn't work during winter except in California and south, has below 100 mile range and needs a new $10K+ pack every few years.
EV1 was using lead acid battery set in a "T" shaped array, 1 row behind both seats, and a column between the 2 seats. At the time we figure it will cost about $7-12k max, but the 100 miles range was for a new pack, and when the car gets old you can drop it to 40-60 miles.
Your observation of NiMH is partly correct. Most car with NiMH are temp controlled (hence a vent from inside the car) and current controlled to keep it between 40-60% charge. In the worst case, you only need to start the engine first to warm up the battery. Not environmental? Sure, but it won't get you stuck up north.
We got a set of battery from Ovonics (NiMH) that was about $200k in 98, and has about 16kWH, and stable enough that you can drop it in the swimming pool full of chlorine and it will still not pop or short.