14V/24V/28V 2000W High Power Hand Crank Generator Battery Car Emergency Charging

12V battery = 14V generator 24V battery = 28V generator. A 12-volt battery shoots a 14-volt generator, and a 24-volt battery takes a 28-volt generator. This permanent magnet brushless pure copper wire generator, without the battery, turn it up, can directly generate electricity, can directly light the bulb!

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