你要的是jump starter，充电器是另外一回事

jasonshane 2021-02-21 10:17:06 ( reads)

车不常开的话，如果有车库，接个battery tender到电池上，就不用担心了

两个costco都有

https://www.costco.com/type-s-12v-jump-starter-%2526-8000mah-portable-power-bank.product.100681300.html

https://www.costco.com/battery-tender-4amp-smart-battery-charger-and-maintainer.product.100519712.html

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