DOKIO 110w 18v Portable Foldable Solar Panel Kit (21x28inch, 5.9lb),Solar Controller 2 USB Output to Charge 12v Batteries/Power Station (AGM, Lifepo4) Rv Camping Trailer Emergency Power

This kit can charge a lifepo4 battery. Maximum charge current is coming from this cheap pwm charge controller, it's only at around 14.6 volts max voltage from this controller with this solar panel. Which is enought to charge a 12v lifepo4 battery at 14.4 volts charging. The only trick to charge a lifepo4 battery more quickly, is to have full sun day on solar panels. Best to invest in a mppt controller charger, but not totally necessary for a small solar panel setup like this. 14.4 volts in full sunlight on this solar panel to charge your lifepo4 battery fully. Make sure solar panel face is facing sun at 90 degrees to sun for best voltage. These solar panels seem to work, but they are fragile. Do not bend them too much, I heard one making a slight crackling sound when bending slightly. Good to have or make a solar stand that supports this solar panel well so it doesn't bend much. Like make a solar stand out of pvc pipe and carriage bolts to make a folding frame stand. Nice to have this light weight portable solar panel. Does charge a 12v lifepo4 battery 50 ah pretty quickly. But better to buy another solar panel to get more juice to battery for when you have loads on battery, and for charging, topping off your battery much faster. Too bad that all solar panels are only about 23 percent efficient or less. Can you imagine if solar was 100 percent efficient ? You could then run the whole World off of pure sunlight !!! Plenty of power comes from solar if We could get much more efficient panels, controllers and batteries. We need about 50 percent more efficient solar for it to really take off, and for a forever energy source. Solar panels used in space by NASA etc. like on all satellites, work better in the coldness of space, if you chill a solar panel down in temperature you can get much higher charge current. Much More effeciency from freezing temps, on a solar panel.

Works fine. Also, for its wattage rating, it sits on my vehicles dash INSIDE the locked cab, secured from theft. Easy set up for my solar generator. Plug and play type thing. As it's described in ad. I've had other 100W+ solar panels that will not fit on my dash panel.

Works great! Easy to transport. You can charge devices right off the controller or hook to a RV battery.

Sticky bumps all over surface of panels Scuffs all over surface of panels Dents in plastic joining panels Update: Seller addressed the issues in a positive and professional manner. I WOULD purchase from this company again However, after cleaning sap off, panels work perfectly with my ecoflow generator and recharges quickly. Paid full price for a used and return product. Kept because performance is perfect

Excellent product. Does exactly as advertised. Been searching a long time for an affordable 100 watt, foldable solar panel, for my solar generators.