Shenzhen Chenxinda Electronics Co.,Ltd

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How To Give Proper Care And Maintenance To The Battery? Does It Need To Self-charged For 8-10 Hours

No, you don’t need to do so. The batteries are factory activated and have undergone aging treatment, so you can just use it as normal. The best maintenance is to charge and discharge the product fully to maximize battery cycle life.
What Is The Lifespan Of My Power Bank

Generally, a properly maintained powerbank can retain up to 80% of its original capacity at 400-500 charge and discharge cycle (charge then discharge = 1 cycle, regardless of whether you charge/ discharge it partially or fully).Until your powerbank no longer holds sufficient charge to meet your needs, you may choose to purchase a new one.
Powerbank Unable To Charge My Tablet

We recommend powerbank with 2A output to charge tablets. While some tablets can accept lower input (1A or 1.5A), the charging is slower and sometimes can only be charged when the tablet is in sleep mode.
Powerbank Battery Drained Off Very Fast

a) Generally, a well maintained powerbank can retain up to 80% of its original capacity. Please check your device (phone/ tablet) original battery capacity and the powerbank capacity. Please also see answer 1.a. above.
b) Please do not attach cables to the powerbank when not in use.
How Long Do I Need To Charge The Powerbank For The First Time And Subsequent Time

a) Lifetrons and Yoobao powerbank is already pre-charged and ready to use.
b) Re-charging time depends on the capacity of the powerbank, remaining power in the powerbank and the power supply.
Eg. Powerbank = 13000mAh (0% remaining), Power Supply: 1000mA plug
13000mAh/ 800mA = minimum 16.25 hours
(Why 800mA? An estimate 20% power is consumed during the charging/ discharging process.)
How Do I Know Which Powerbank Suits My Device

Depending on individual needs and requirements, there are several general criteria to consider when selecting a powerbank:
a) Capacity
For example if your phone battery is 1500mAh and is 0% now, a powerbank with 2200mAh can charge your phone 1 time. If your phone battery is 3000mAh and is 0% now, a powerbank with 2200mAh will not be able to charge your phone to full because the phone battery capacity is higher than the powerbank. If you require a powerbank that is able to charge your phone several times, you need a powerbank with higher capacity.
b) Number of output
1 output to charge 1 device, 2 outputs to charge 2 devices.
c) Output specification
1A-1.5A output is generally for smartphones, 1.5A-2.0A output is generally for tablets.
How Do We Know The Power Bank Is Fully Charged

Most CXD power banks with 4 indicator color lights to indicate battery level,each lights representing 25% of the battery

capacity.When the mobile power is being charged, the indicator lights will twinkling alternately, and when they stop twinkling,

indicating that it is fully charged.
What The Power Bank Is

A mobile power supply is a portable electronic device that is a combination of a power supply and a charger. It can charge or power your mobile phone, laptop or other digital device anytime, anywhere. Many varieties give the user the freedom to stay mobile by working as batteries to power electronic devices where no outlets are available. The storage unit is a battery, also called an external battery or backup battery, different from the built~in battery of the product.and its sizes, styles, and outputs of the power units vary greatly and are changing rapidly as technological advances allow for more power to be stored in smaller and more portable packages.

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