Replacing batteries

  • Hello,

    I have two PowerBox LiFePo 3200mAh and also two PowerBox LiPo 4000mAh batteries which all have exhausted cells. I read somewhere that you are not servicing / replacing the individual cells anymore, instead these could be changed to new Li-ion style batteries with the discount is it so? How much is the discount and how / where I should send these batteries for replacement?

    In general, how we should proceed? I need 4 new batteries at least capacity of 4000mAh.

    Best regards: