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More than 10 years of experience in ebike battery manufacturing since 2011. We are the main supplier of electric bicycle batteries in Europe. Now we come to the United States, if you want to DIY an electric bicycle, YOSE POWER is your best choice.
Every cell used in our battery has been tested for charging and discharging to ensure the quality of our battery.
After we simulate daily use, our battery can still have 78% capacity remaining after 1000 times cycles. Our engineering test battery has worked on our electric bikes for more than 8 years.
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