Called IBIS the new battery is also said to cut charging times by 15%
US firm 24M reveals tech that hugely increases a battery's usable capacity – and it's ready for production
e-Power system hits new levels of thermal efficiency by treating the combustion engine strictly as a generator
UK-bound Denza Z9 GT will be fitted with the technology
Second-generation 'Flash-charge' Blade battery can accommodate charging rates of up to 1500kW
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