South Africas Optimal Energy Considering Battery Swap with the Joule EV
Green Car Congress
JUNE 5, 2010
South Africa-based Optimal Energy is considering using a battery-swap scheme with its Joule electric vehicle ( earlier post ). It also means that owners may be able to swap a depleted battery for a fully charged one in around a minute, instead of waiting for the battery to charge—if such a system is introduced along with the Joule.
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