Charge fast: it can run far long time and more efficiency than the normal one.

充电快：比常规电机工作更早，工作时间更长，效率更高。

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Therefore, it has good reality significance that charging device of lead-acid battery which can charge fast is developed.

因此，研制矿用铅酸蓄电池快速充电装置具有很好的现实意义。

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The fast charge handle is heavier than the J1772 standard for 220-volt charging, but it was not much harder to use.

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But public fast-charging better not cost a lot: 75 percent said they would pay a 33 percent premium (over the slower, at-home rate) to fast charge.

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Spark EV is the first all-electric vehicle in North America to offer optional SAE Combo DC Fast Charge capability, which can charge the battery to 80 percent of capacity in about 20 minutes.

ENGADGET: Chevy details 2014 Spark EV: under $25,000, 0-60 in 8 seconds and a 20-minute fast charge