I purchased a electric motorcycle from China but, after removing the bike from the shipping carton and inserted the key there wasn't any power and once I connected it to the charger provided the bike has power but the power drains as soon as it is disconnected from the charger.
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Buy a quality one. – Solar Mike Oct 21 at 19:38
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1It's possible there is some electrical insulation around the battery terminals as a safety measure during shipping. Or a battery connector was intentionally left disconnected, for the same reason. – alephzero Oct 21 at 19:48
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It's also possible you got crap batteries. – Pᴀᴜʟsᴛᴇʀ2♦ Oct 21 at 20:34
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a couple of pictures of the battery and its connectors will help in diagnosing this problem,if you measure the voltage on the battery terminals does the voltage change when you are charging the battery vs not charging it,(this will show if the battery is connected correctly to your mc). – trond hansen Oct 22 at 5:46
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Did it actually come with batteries? – GdD Oct 22 at 7:06
