15 Watt Portable Solar Charger

Purchased this model to use as a emergency EV charger along with 500 watt solar panels

Excellent compact solar charger. Very light weight and portable. When paired with the 220 bifacial panel it's a pretty tough to beat for it's size. Excellent camping buddy.

So far so good. I have it hooked up to my refrigerator and a 200 watt solar panel.

Buy a 15 watt bulb, it doesn't come with one. Works great.

I use these to charge a 98wh vmount battery in about 5 hours with a 28-watt lightweight solar panel when I’m on shoots in the mountains. They are fantastic because they work both ways - to charge the battery and then to tap the battery to charge all my other devices with a usb hub.

This setup is used to power our refrigerator and freezer during power outages. The Delta 2 and extra battery is charged with an EcoFlow 160 watt panel and/or a propane powered generator AC port. The Delta 2 is easy to manage through the app and I hope to purchase an additional solar 160 watt solar panel and an EcoFlow Smart bi-fuel generator to supplement our setup.

I purchased the Delta 2 combo with the 220 watt bi-facial solar panel a few months ago and so far it has worked well for all my needs. I chose the Delta 2 because of its lighter weight and higher number of performance cycles over the original Delta that boasts a higher charge efficiency. It got its first workout as an EPS to back up the bilge-heater I have in an older boat to protect the engines from freezing. It provided good peace of mind during the Bomb Cyclone back in December, 2022 when temperatures plunged into the single digits where we live. There is a feature on the EcoFlow App under Lab Features that does need to be set to “AC always on” to use effectively. Currently the Delta 2 is earning its keep, building out a small cabin that will be off the grid. Its first day of use was to provide lighting for installing the floor and running a power jig saw to cut the flooring for an afternoon. The Delta 2 was still at 85% battery once we got done five hours later. At this point, I think it will see lots of use!

a great battery pack for camping and emergency use. It can be recharged from a 7 watt goalzero solar panel. i keep two rcr123a batteries and two lights in the case

Worth every penny. This solar panel has changed the way I use my EcoFlow max. amazing working art. It even gives me 370 watt in day cloudy day. My generator is always 95-100 topped up. During the day. Just need a little bit of light and they power up. Highly recommend. I don’t get paid for this survey and not sponsored. My personal experience. They deserve 5 star. I ordered my 2nd 400 watt panel.

I did much research into portable battery devices like Jackery etc. This has double the usb ports and double the AC outlets than the Jackery 1000. It has more watt hours, and the biggest advantage, it charges about 7-8 times faster. I love that it shows how many watts are coming in when charging and how many watts are being pulled when devices are connected to it, with how much time remains to power those devices based on the present energy being drained from the unit. I also bought the 110 watt solar panel, very nice. Sunny day I was pulling 102 watts in the afternoon. I can charge this with a good sunny day with just the solar panel in as long as it takes to charge the Jackery or similar products with a wall outlet, and much faster if I invest in more solar panels. I have tested this with many different devices so far, blow dryer, mini fridge, large refrigerator freezer, toaster, coffee maker, 10,000 BTU air conditioner, iphones, Bluetooth speakers, 2 different fans it handled them all flawlessly. I plan to use this to power necessities during short term power outages, outdoors where it's inconvenient to run extension cords, or during long term outages ( I live in a hurricane prone area) to power Wifi, TV, fan and lights and keep devices charged up, and when it runs low, recharge it quickly with my gas generator or keep a trickle charge going with the solar panel. . It has so many potential uses, the fact that you can have this kind of power with a solar panel if you were in a dire straights is priceless.