high power bank
portable USB charger
portable phone chargers
wholesale market
laptop charger
Product Description
1. After oxidation of aluminium alloy shell, and touch with frosted. 2. Four LED power indicator light display battery percentage.
3. Only 9 mm thickness and Lightweight, easy to put it in any place.
4. Compatible with a variety of models of mobile devices, such as iPhone, iPod, PSP, camera, etc.
5. Can be fully charge iPhone4 twice. Will Fully Charge Most Smart Phones in 1 to 2 Hours.
6. New polymer batteries, 4000 ma, new PCBA circuit boards, imported IC, with over charge and discharge protection.
Operation
When the power button is pressed, the power bank will turn on, and the 4 LEDs will indicate the power bank's state of charge. 1 steady lit blue LED indicates the power bank has a 25% charge; 2 steady lit blue LEDs indicate a 50% charge; 3 steady lit blue LEDs indicate a 75% charge, and 4 steady lit blue LEDs indicate a 100% charge. The blue LEDs will only remain lit for several seconds after the power button is pressed and then they will turn off, provided an electronic device isn't plugged into one of the regular (type A) USB output sockets and actively charging. It is important to note that the power bank must first be turned on in order to charge a device that is plugged into one of the regular (type A) USB output sockets. In other words, it is necessary to turn the power bank on in order to charge an electronic device. If an electronic device is connected to the power bank and charging, and you want to turn the power bank off, simply press and hold the power button for a few seconds until the blue LEDs turns off.
When the power bank is plugged into a power source, a blinking blue LED indicates that the power bank is in the process of charging to achieve that particular percent state of charge. For example, if 3 of the blue LEDs are steady lit, and the 4th blue LED is blinking, then the power bank has a 75% charge and is in the process of charging to achieve a 100% charge. Once all 4 blue LEDs are steady lit, then the power bank will have a 100% charge.
Important
It is important to note that this power bank has an auto-off feature which automatically turns the power bank off when the electronic device charging current drops down to a small value. This is done to help conserve power, and it usually occurs once the electronic device being charged has achieved a 100% state of charge (or close to 100%). However, this feature can sometimes prevent 100% charging of certain types of devices that only require a small amount of charging current such as a small Bluetooth headset.
Tips:
lithium polymer battery
There are chemistry material inside battery. The activity and life will be different according to environment and usage status. That will be better if charge and discharge it for 3/5 times before using. It can active the material, and prolong the life. The times of discharge more, the lower of activity, the less of cycle life.
All Sunsico Power Bank is actually compatible with the latest Apple devices iPhone 5S, 5C,5, iPad 4, mini as well as the prior iterations and iPod Touch devices, excludes certain classic models.
