Each bus can carry 80 persons per trip and reach 80 kilometers per hour. With batteries fully charged, it can run 130 kilometers without recharging.

这些电池大巴每充一次电能在公交线路上开空调运行130公里，时速可达每小时80公里，每次可运载乘客80名。

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Instead of a petrol engine, with its widespread infrastructure of filling stations providing the security blanket, why not build new infrastructure to refuel cars with new, fully charged batteries?

遍布广泛的加油站为汽油发动机提供了安全保障，可为何就不能兴建新设施为汽车更换电池呢？

youdao

But there were further delays when a specialised tool designed to remove the screws of the cover plate had to be returned to the shuttle Atlantis to have its worn out batteries replaced with fully charged ones.

BBC: Brute force helps Hubble renewal