Refund policy
① Within half a year from the signing date, the cell quality problem - the whole group is replaced; The quality problem of the protective plate - the seller shall bear the freight when replacing the protective plate.
② For half a year to one year, if there is a problem with the quality of the cell, the customer will pay the freight, and we will send a set of batteries; For the problem of the protection board, the customer will pay the freight, and we will send a protection board.
Other accessories, such as wrong delivery due to wrong picking in the warehouse, shall be registered and reissued free of charge
② For half a year to one year, if there is a problem with the quality of the cell, the customer will pay the freight, and we will send a set of batteries; For the problem of the protection board, the customer will pay the freight, and we will send a protection board.
Other accessories, such as wrong delivery due to wrong picking in the warehouse, shall be registered and reissued free of charge