Description

Notes : Please conenct these wires in order strictly as above to avoid any potential damage of the battery BMS .

 Please choose the shipment way as you like ,you you can consider express delivery way if your order is urgent , but you

should afford the extra freight cost by express delivery . 

 As post by air ,usually it takes around10-30 days ,please notice it and do not open the disputes easily before reaching the

contact with us ,we will try our best to solve the problem with our joint efforts . 

We guarantee the product  from us with a 12 months warranty against defects in quality, but we are not responsible

for buyers’ mistake or wrong handling, our product must be maintained in proper way. If Item is defective and not working

on arrival, please report the item to us within 7 days of receiving the defective product so we can issue a RMA.

Please contact us to request a return authorization. Please include your name, auction number, and reason for return when you

contact us. All items returned must contain all original packaging materials. Please carefully repack the item. Items returned will

be tested and if found defective, the buyer will be shipped a new replacement unit immediately. In the event that a suitable

replacement is not available a refund will be issued.

The return shipment cost should be afforded by buyer if you can not accept our policy  ,please do not buy the item from us ,fair deal is importable

for both of us .