Technology

Supercapacitors usurp batteries

Supercapacitors usurp batteries

What do you now purchase by the kilowatt hour? The new supercapacitors replacing batteries, according to a new report from IDTechEx. The report shows how supercapacitors have started to replace 10% of lithium-ion batteries and help kill lead-acid. At route end, urban buses and light trains will charge in 20 seconds, and escape eye-watering battery replacement costs.

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