PortaPow Charger - Cargador de batería USB con Power Bank, rojo
- Haz clic aquí para comprobar si este producto es compatible con tu modelo
- Insertar 4 pilas AA o AAA batería o pilas desechables y cargar cualquier dispositivo que puede ser alimentado desde una toma USB.
- Carga 2 o 4 baterías AA o AAA batería desde cualquier toma USB.
- probado de trabajo con smartphones, externo, GoPro, y muchos otros dispositivos.
- Puede cargar completamente un iPhone o otros pequeños Smartphone con 4 x pilas AA de precio medio, o incluso más con pilas desechables/batería de alta capacidad
- Incluye cargador USB cable con conectores de Apple, Micro USB y mini USB para cargar una gran variedad de dispositivos
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Descripción del producto
This battery pack uses AA or AAA batteries to power and charge your gadgets. It can be plugged into the power socket of your device just like a normal power adaptor. 4x mid price disposable AA batteries can fully charge an iPhone, you will get less/more of a charge with smaller/bigger devices. Top quality 'lithium' disposables or high capacity rechargeable will give even better performance. Charge All Your Gadgets - Since the pack features a USB socket it can charge the thousands of devices which charge from a computer's USB socket including the iPhone 5, Satnavs, and android smartphones from Samsung, HTC, etc. AA/AAA USB Battery Charging - The pack can charge 2 or 4 AA or AAA rechargeable batteries from any USB socket using the cable provided, simply press the button on the pack to switch between input and output modes. An LED will change colour to let you know when charging has finished, the pack will switch off automatically when the batteries are fully charged, and will auto detect non-rechargeable batteries. Efficient charging - It can fully charge a set of 4 AA 2500mAh batteries in 5 hours, and outputs 500mA, approximately half the speed of a typical mains charger but enough to charge a smartphone in 4 hours. We have tested higher output currents and found that AA batteries get hot so a lot of energy is lost as heat, 500mA provides the best balance of speed and efficiency. Batteries not included, weighs 75g. 118x75x26mm. 1 year guarantee.
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As an emergency power bank, it performs well enough. I tested using 4 freshly charged AA Eneloops (right off the charger at 1.35v each) to charge my cell phone using this device. For the first hour, I get about +27% battery power while the phone is on (Battery capacity is 3000 ma according to manufacturer). Charging seems to slow after the 1st 40 minutes. After 3 hours, I got +50% battery power total, showing a significant slowdown after the first hour, and the batteries were registering at 1.08v each after use. Based on this I would only use to as an emergency power bank for an hour or less.
As for charging the batteries, it seems to consider my Eneloop AAs fully charged when they reach a bit over 1.4v and it gets them quite warm to the touch. As others have stated, you must charge in pairs. In contrast, although charging is a bit slower, my Panasonic BQ-CC17 charger stops charging the same batteries at around 1.35v and they are not warm, and you can charge individual batteries instead of pairs.
Although it is not the best charger to use as your primary charger, USB compatibility is the key feature for me. It's functional rivals (such as the Goal Zero Guide 10) cost more than twice as much. This charger's low cost and versatility made it ideal for my purposes.
Very plastic feel but fairly stout and works fine. Just don't force the cover or the button as they feel likely to break under some medium force.
Holds FOUR batteries and can charge TWO at a time.
Use the (included) double female USB to plug the PortaPow into a computer, adapter, etc.
Push the button so it remains popped up.
If charging, the LED to the right in the button will glow RED.
Once all batteries are charged it will turn GREEN.
USE AS BATTERY BACKUP:
Plug you mobile device into the PortaPow.
Push the button so it remains depressed.
A BLUE LED will light up indicating it is working as a battery backup.
When the BLUE LED goes out it is time to charge the batteries.
So if the power is out for a week during a natural disaster you can run and charge anything that is powered by USB from your solar battery charger if you have this device. It turns AAA battery power into USB power. You could also run them with a small solar panel RAVPower 16W Solar Charger with Dual iSmart USB Ports or AA and 9 volt battery charger with 3, 6, 9, and 12 volt power supplyif the sun is shining. At night this is how to use your batteries for a USB device.
This little guy works wonders when you need a way to power your stuff. Everything is fair game, phones, game devices, it works. From experience, 4 AA batteries charged my phone from 30% to 100% overnight. That's not bad, however, the batteries were basically dried up. Thankfully I had an extra set of 4 while overseas. The neat feature of this thing is that the light shows how much charge the batteries have. A bright light means the batteries are fresh. Have a dim light? Better swap batteries.