Stromer is a Swiss e-bike company and one of the most expensive e-bike brands on the market.
A better example would be Lunacycle, which sells components for DIYing e-bikes. A 704Wh battery from them costs $550. $781/kWhr. Bafang is another well-known component supplier and sells a 754 Wh battery pack for $600. $795/kWhr.
Those are both 52v packs which are the most 'exotic' on the market at the moment, so there is a bit of a price premium.
In all cases, we're talking retail pricing for complete battery packs, with integrated battery management systems and packaging.
The article is talking about wholesale prices paid by companies buying these cells by the million unit quantity.
Until very recently Stromer was just about the only available e-Bike in the Netherlands that could reliably do to 45km/h,and thus quite popular. The retail prices for the 618/814/987 kWhr batteries are 1190/1650/1990, which to me indicates that the retail price is not at all related to any costs they make but that they are doing pure value pricing (whatever consumers are willing to pay). Their monopoly on proper speed pedelecs is rapidly coming to an end, so hopefully prices will soon get down to something more directly related to manufacturing costs.
It is already happening for normal e-bikes, where 3000+ used to be the starting range for a somewhat decent e-bike. This is currently about 2000+ but in a few years it will hopefully be possible to get a somewhat decent e-bike for 1000 - 1500.
A better example would be Lunacycle, which sells components for DIYing e-bikes. A 704Wh battery from them costs $550. $781/kWhr. Bafang is another well-known component supplier and sells a 754 Wh battery pack for $600. $795/kWhr.
Those are both 52v packs which are the most 'exotic' on the market at the moment, so there is a bit of a price premium.
In all cases, we're talking retail pricing for complete battery packs, with integrated battery management systems and packaging.
The article is talking about wholesale prices paid by companies buying these cells by the million unit quantity.