2014 hot sell 20000mAh portable power bank for smartphone and tablet

Product Number: PB20140319002

Register Date: 2014.03.19

Color: Black, White

product size: 13.5*7*2.5cm

Weight: 380g

Product Include: 1 x power bank
                           1 x usb cable
                           1 x User Guide
                           1 x warranty card
                           4 x adapter (iphone4s, Samsung, NOKIA, MINI USB)

*Overdischarge Protection 

*Overcharge Protection

*Short Circuit Protection

*Over Current Protection

Description:
Portable power bank aka: mobile power charging treasure, they are actually from a stable power supply (mainly power supply, enough to provide a stable operating voltage and current) with the necessary constant current, limited pressure, limit and other control circuits .
Portable power bank can be divided into travel charger, docking charger, USB charger and maintenance charger, general users are mainly two front contact. And the market is the largest selling travel charger.

Chargers (refer to line charge) marked on the output parameters: for example, output 5.0V / 1A, output 5.0V / 1500mA-11200 ...... refers to the internal power supply of the relevant parameters.
Standardized charger products are marked with the use of range, the output voltage and output current and other technical parameters. Conditional, it is available when purchasing a multimeter to test the output load voltage value and output short-circuit current of the charger to determine whether the actual data is consistent with the standard technical parameters.
Portable power banks can mix different brands, as long as the interface, the output voltage and current can be universal agreement.
2014 hot sell 20000mAh portable power bank for smartphone and tablet is a good use of the charger.

Maintenance:
1, Electrostatic discharge cleaning. Regularly clean the portable power bank and charging port. When cleaning, use a damp cloth, or a piece of anti-static cloth. Never use a dry cloth (electrostatic charge)!
2, Waterproof. As electronic products, careless prolonged exposure to water or moist air when not in use, can cause varying degrees of corrosion or oxidation of its internal electronic components.
3, Drop and shock. Cell phone portable power bank is actually a fragile parts, components can not withstand the beating inside. Especially during use to prevent accidentally landing. Do not drop, knock or shake the charger. Rough handling can break internal circuit board charger
4, Anti-cold heat. Do not place the portable power bank in excessive heat. High temperatures can shorten the life of electronic devices, damage charger, so some warp or melt plastic parts. Portable power banks do not want to store the device in cold areas. When the charger works in cold environment, the internal temperature rises, moisture can form inside the charger, and damage electronic circuit boards.
5, Anti-harsh chemicals. Do not use harsh chemicals to clean the portable power bank, cleaning solvents, or strong detergents. Clear charger cotton exterior stains can stick a small amount of anhydrous alcohol scrub.