E-balancing car

Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for E-balancing car, 36v 30ah Battery Lifepo4 , Lifepo4 48v 75ah Battery , Polymer Battery 2200mah 3.7v , We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.