Hi I was wondering if someone could help me here. I've recently bought a battery from eBay 12v 20ah li ion battery. Anyway it was being used in a power bank to charge phones for me to realise I only got 3 charges from it my question is do 3 of these equal what I was supposed to get and if so why will it only charge a phone three times when it should be about 20 hours worth?
Plus on the other side isn't this a 3.7v 8000 mah polymer /Li-po??
It was advertised as li ion battery?
Plus on the other side isn't this a 3.7v 8000 mah polymer /Li-po??
It was advertised as li ion battery?