You are viewing a single comment's thread from:
RE: EnerJuice Powerbank - Generate power to charge your phone from every movement
Well it's not like any battery... The power bank uses the weight of the battery togheter with the weight of the magnets to generate more power.
So you don't expect it to fail or the battery to get weak easily. Would take over 6yrs before such happens.
Be rest assured it would have a changeable.