1. Each item was 100% Tested Before Shipping.
3. New batteries often display virtual power. In this case, you need to charge the battery to a full charge state, after running out of electricity, then charge it to full charge again. After doing this several times, it will be normal.
4. We offer 30 days refund or exchange policy on defective or wrong items since you receive the item.
5. Any queries or issues incurred, please feel free to contact us via eBay messages, we are always here ready for help.