what is the real capacity of this solar charger? becasue someone say it's 5000mA or 10000 mA
1502349
I took mine apart, it has (2) 3,000mah battery packs in it for a total of... 6,000mah! Not 30,000mah like advertised. If you want proof (pics) contact me s_yentzer@yahoo.com We all got duped!
1502350
the name of the item is show the fast you can charge there similar item that charge very slow this one charge like he as 30000mahthanks amir
1502351
this solar power bank real capacity is 12800mah. The really full charge 30000mah battery is more than 5KG weight .It is very dangerous and inconvenient. So the market is almost no more than 13000mah, let alone 30000mah. Special Note: our solar power bank built-in electric current and voltage protection of 30000mah, if your area voltage instability or excessive current input, our 30000mah play a very large role in the protection, safeguard the security of each buyer, which is also the advantage of our products and new technologies, so this product is defined as solar power bank 30000mah, you understand it? this solar power bank real capacity is 12800mah. The really full charge 30000mah battery is more than 5KG weight .It is very dangerous and inconvenient. So the market is almost no more than 13000mah, let alone 30000mah. Special Note: our solar power bank built-in electric current and voltage protection of 30000mah, if your area voltage instability or excessive current input, our 30000mah play a very large role in the protection, safeguard the security of each buyer, which is also the advantage of our products and new technologies, so this product is... » Read More this solar power bank real capacity is 12800mah. The really full charge 30000mah battery is more than 5KG weight .It is very dangerous and inconvenient. So the market is almost no more than 13000mah, let alone 30000mah. Special Note: our solar power bank built-in electric current and voltage protection of 30000mah, if your area voltage instability or excessive current input, our 30000mah play a very large role in the protection, safeguard the security of each buyer, which is also the advantage of our products and new technologies, so this product is defined as solar power bank 30000mah, you understand it? « Show Less
1502352
This product has more fake and cheap products which has virtual capacity. But our store product is true capacity.30000mAh+_10%
1502353
Yes it's only 6k mah worth of Lithium Ion batteries but there a chip inside that regulates the charge. The solar cell is real and works great. I charged my Samsung 7" pad AND my ASUS Zenfone 2 with no problems whatsoever. Maybe saying it's 30000 mah or 50000 mah is stretching it a bit...but all in all a great deal.
612561
The seller lists the optimal power outputs at "5W puts out ~1A the 7W ~1.4A and the 10W ~2A" So that should mean that a 10,000 mAh (10 amp) battery should charge in ABOUT 7.14 hours (7h 8m) in full sunlight using the 7W version.
827281
This is acute little charger. It says the maximum current output is 500 ma. That's probably at 6 volts which means the max at 12volts will be about 250 ma. Not really powerful but if you are not in a hurry and you have small lead acid batteries this works well. Hope this helps.
1781581
The battery in this is a "22 amp/hour", so it should be able to give you 22 amps for 1 hour, 11 amps for 2 hours, etc. If a laptop needs 1 amp at 120V AC (which is the same energy as 10 amps at 12V), it should last 2 hours. You want to keep a battery like this charged 99% of the time (or it loses it's ability to hold a charge), so I hope you actually start with it charged, then recharge it ASAP after using your laptop or such. A solar panel can charge this, but I hope you realize how long it may take to fully charge it. If you have a "60 watt" solar panel set and connect this up, it will take at least 6 hours to charge it (which I get from saying 60 watts/15V charge power=4 amps charge supply and 22 amp battery/4 amps supplied=5.5 hours to fill it up). Other solar panels can be calculated how fast they'll charge in a similar manor to that by just trading out the solar panels watts rating, coming up with a different charge amp supplied, and dividing that into the 22 amp/hour rating. Some solar panels (like ones I got) don't even perform at 1/2 their labeled rating in what I'd call "ideal conditions" (not to mention cloudy conditions), so it may take a lot longer than what I said in reality.
1623081
I'm not sure (amp wise). But I have 1000 watt panels connected to my charge controller for about 6 months now, and it's working excellent.
1999
The capacity is 12000mah. Input DC 5V-1000mA and the Output DC 5V-1000mA~2100mA
318273
That depends on the Qi charger you use, most of them max out at 1000Ma equivalent. Some older ones are 500Ma equivalent.
412962
Can anyone else confirm if this unit is truly 14000 mAh or only 4000 mAh? I can't seem to find the specs anywhere.
557332
Mine says 600mA but it send to charge faster than that. I've had mine for probably a year with no problems.
2259696
switching back and forth between 5 watts and 15 watts did it for me.actually, I bought it for my motor home so i can recharge my dead battery so i can start the engine periodically.It is the best charger i have owned. even if you are stuck in the 70-90 % range, it only takes about 3 hours to charge the dead battery enuf to start my rig.my battery is a 800-1000 peak battery
1204131
it actually is 23000 mah...I used it for my laptop and extended the battery life by a few hours.
2157394
In my experience, the charger is not powerful enough to charge a cell phone. My advice is to get a 5200 mAh battery and charge that either with a plug or a different solar panel. I actually ended up returning this one and never have found one I like.
177968
The technical details say: Capacity: "10000mAh / 37Wh", which means (if I correctly understand how electricity works) that the 10,000 mAh is based on the 3.7v output (3.7V x 10Ah = 37 Wh). This would correspond to 3,000mAh at 12v (37Wh/12v = 3.08Ah), assuming perfect correspondence (no loss), which is probably not the case. So, expect less than 3,000 mAh at 12v in reality...
1689044
Per the box, Solar charging voltage = 3.6V, Solar charging current= 0.4A, so by my math, 3.6 x 0.4 = 1.44W. However you don't charge directly from the solar panel with the PowerFilm - rather the solar panel charges 2 rechargeable AA and you charge your USB device from the AA. Since the USB charging voltage is 5.0V, and the USB charging current is up to 1.0A, I get 5 x 1 = 5W max for the USB output
839773
I haven't gotten a chance to use it yet but figure it this way ... If you have a newish Samsung device or IDevice and it charges it should be at least 1 amp. If it fully charges a device like the Samsung 4 its probably 2 amps. I was slightly peeved when I got this and it didn't have the normal conversion sticker like other solar usb devices. We both have to hope we didn't buy an 8800 maH battery that doesn't charge anything in the 21st century.
1512723
I used the 200w report solar panel system to charge that batt. 3 of us ran laptops and phones as well as a heavy water pump and the solar panel kept it full almost always. Did this for 17 days. I'm not sure how much AGM batteries are meant to deep cycle though so look into that.
485500
It will not be double. The converter uses some power.I believe it uses 10 persent of the total power. So not quite twice the mah. There are power consumption tables on line.