Review on 💡 HyperPS Smart Battery Charger for 3.2V LiFePO4 Batteries - USB Universal with 4 Separate Charging Indicator Lights by Azeem Mendez

Cheap charger. I read the reviews before buying and decided to take a chance. I used three different 3.2V batteries in the charger. The batteries were fully charged when inserted into the solar lights. Several (approx. 8) light bulbs do not work. I'm not sure if it's the batteries or the charger. I identified the bulbs that weren't working, recharged the batteries, replaced them, but they still don't work. When I put the batteries in the charger the green light came on, it was the batteries that needed charging. I touched them with barley and a red light came on. About an hour later, the green light came on. The light still doesn't work.