This "trickle charge" stops only when the batteries are removed.
这种“涓流充电”状态会一直保持到电池被从充电槽中移走。
It takes at least 20 milliwatts to keep a mobile phone operating in standby mode, but Nokia hopes that power scavenging might eventually deliver 50 milliwatts, enough to trickle-charge a phone.
保持手机在待机状态下作业至少需要20毫瓦电力，但是诺基亚希望电源收集最终可以提供50毫瓦电力，足够给一部手机缓慢充电。
Trickle charge your vehicle battery with solar powers.
通过太阳能给汽车电瓶充电。
Trickle charge your vehicle battery with solar powers.
通过太阳能给汽车电瓶充电。
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