Review on GEILIENERGY Solar 600MAh Rechargable Batteries by Robert Trevino

I received an email from the supplier telling me to put the batteries in at dusk so they can charge one night before the first keep charging. Since I only needed two batteries at the time, I followed the instructions with two batteries. One is still working. The second refused to charge and completely stopped working after 3-4 days. I installed a third battery with the same results as 3-4 days later. I then installed a fourth battery which seems to be working fine. Bottom line two out of four worked. Didn't do two. Update: 3. the battery is dead now. Only one is working so far.