Portable Solar Power Bank 12000MAH bateria externa portatil Dual USB LED External Mobile Phone Battery Charger Backup Pow
1. High Capacity Solar Charger Power Bank with 12000mAh be charged for iPhone, for Tablet PC and USB Devices.
2. Built-in 12000mAh high quality rechargeable Polymer Li-ion battery, 500 + recharge cycles over the life of the battery.
3. Battery indicator display the accurate percentage of power.
4.Dual USB DC 5V / 1A output charge for Mobile Phones ,USB DC 5V / 2.1A output charge for tablet.
5. Ultra high conversion efficiency (> 70%),
The certified capacity formula is :
output capacity energy=(battery voltage 3.7v*battery capacity 12000mah)*conversion rate /output voltage 5.0v.
6. Full charging time(AC power): 7-8 hours.
7. ABS +PC Shell design to ensure Anti-scratch ,anti-fingerprint and durability . The colors is according to the customer request.
8.It can charge by sunshine or computer or AC power.
(The solar function is specially designed for emergencies,it’s not a primary source of charging due to the compact solar panel size, it charges slowly and ensure that the powerbank has some power before you charge it by solar. In general usage, we recommend charge the solar power bank by cable to shorten the charge time.)
1.Output Voltage: DC 5V
2.2port Output Current:1000ma/2000mA max
3.Input Voltage/Current:5.0V / 1000mA
4.Battery Capacity: 3.7V/12000mAh
5.Solar PV Panel: 5.5V 300mA 1.5W
6.Solar conversing rate: 7~10%
7.USB charge cable : 1pcs, connector joint:4pcs,30pin for iphone 4 4s ipad,mirco usb,min usb,3.5*1.35.
8.Product dimension :(L)132*(W)76*(H)21mm
10.Net weight : about 202 g
11.It can charge by sunshine or computer or AC power.
12.Equipped with 4 types of connector, can be used for iphone, for NOKIA, for Motoral, for Smasung,for htc,for Sony Ericsson for huawei for zte for levone for etc.
1. Overcurrent protection
When the current increasing in an exception, power bank immediately Start voltage buffer fuction, ensure the voltage in a steady state at any time., Avoid cause your charging device any damage.
2. Short circuit protection
When there is a short circuit occur in external device, power bank start Protection function, shut down the supply and avoid short circuit damage.
3. Overheat protection
When the power bank work long in high temperature environments (Exceed 60 degrees), Power bank will not be dangerous due to the high temperatures.
4. Overdischarge protection
When power bank discharge reached the critical point, the circuit automatic start Protection function and stop discharge.
5. Overcharge protection
Long time charge for mobile power supply or use power bank charge for the phone. When reach saturation point, system automatically shut down, avoiding the overload problems.
6. Overvoltage protection
Long time charge for mobile power supply or use power bank charge for the phone, When reach saturation point, in order to prevent over-voltage, the system automatically turns off.
1 x Solar Power Bank
1 x USB Charge Cable
1 x Retail Box
1. Usually there is internal resistance in all mobile phones and USB cables. As a result,the power bank will lose power when you charge your mobile phones. we called it is Conversion Rate
2. Normally it takes about 7 to 8 hours to charge the power bank full,but if you pay your phone at the same time,it will take more.
3. The output power is different among mobile phones because the internal resistance is different.
4. All the power banks have Conversion Rate,when you charge your phone,there will be twice energy conversion!
The efficiency of energy transformation from solar to electric energy is limited, even in a perfect laboratory condition, the transformation efficiency just 30%. When it used in outdoor, it also affected by the weather, the location or others factors. So the solar panel is not good as first choose to recharging. We suggest you recharge it via wall charger at the beginning to make the power battery fully activated.