new arrivals fashionable and high capacity mobile power bank 20000mah

mobile power bank 20000mah high capacity for backup, fashionable, light and small size. Convenient to carry mobile charge

Features 

  

Maintenance

To make your mobile power play to its optimal function, please follow below advice:

When lower than 30% blue indicator lights on, it shows this charger need to be charged

When not in use for a long time, at least every three months to charge the product;

Far from high pressure equipment;

Far away from children;

Keep products stored in dry place, away from moisture and corrosive materials;

Never wash the portable charger with any irritating chemicals, soaps or detergents;

Do not open, modify, extrude, and strike this product;

Do not expose to water or too much wet environment;

Do not expose battery pack to direct sunlight (heat) for extended periods;

Do not use high concentrations chemical cleaning, soap to scour or scrub product;

Do not discharge battery to a level below 3V per cell under load. Deep discharge below 3V per cell can deteriorate battery performance.

Batteries that lose 20% of their capacity must be removed from service and disposed of properly.

new arrivals fashionable and high capacity mobile power bank 20000mah