Professional Testing All LOSONCOER battery has passed strict quality inspection before shipment: 100% New and O cycle,no memory effect,72 hours aging test,high temperature static,and activate the cell's internal chemical element,ensure the stability of the charging and discharging.So you don't need to activate,charge or use it immediately.
Note:lf the product is damaged in transit,or you are not get product on time,or you are not satisfied with the quality of the product etc,please contact us before open dispute or leave Negative feedback.we will try our best to provide one good solution for you!
