1)Please drain all the power of the battery for the first 5 times before charging, and then take a full charge. Thus the battery can be reached the optimum effect of using. Please note that its full effect and longevity is only achieved after 3 to 5 complete charge and discharge circles because Li-on Battery become stable after few uses. 2)Do not expose the battery to the air for a long time without the package, if not use, please put the battery in a Airtight box. 3)Adopting the imported Li-on cell or polymer Li-on cells which are safe and have stable performance, high capability and Choose super compound plastic material for shell with UV rub-resistance treatment. 4)Do not expose the battery to liquid or subject to strong mechanical shocks.
Charge the battery for at least 12 hours before using it for first time.
Please use original charger or professional battery charger.
Kindly avoid long time charging such as over night charging when fully charged becuase it is dangerous and battery may get bulged causes Warranty Void.
When charging, do not use the phone with the battery to play game or call because it is potential safety hazard
Your device will function the same high capacity long lasting time as when you first got the device