Most browsers use lithium batteries. The voltage of a single lithium battery is 3.7V and it will reach 4.2V when fully charged. The browser uses the same lithium battery as the mobile phone and can work normally.
Notes on the use and maintenance of the GPS built-in lithium battery:
The navigator uses a lithium battery, which can be charged and activated at any time, and has no memory function. For the first time, simply recharge as usual.
Unplug it in time after charging is completed. It is not recommended to plug it in for a long time. The charging time can't be too long, just charge it fully. If the charging time is too long, it will seriously affect the battery life and cause danger.
Do not completely consume power during use. The complete exhaustion ofGPS's built-in battery will have a serious impact on battery life. It can be charged when the system indicates that the battery is low.
Use the original charger to charge. And it should be fully charged and discharged once a month, that is, the battery is fully charged once, which can maximally protect the lithium battery and extend its service life.
Please turn off the phone when not in use for a long time.
The lifespan of the built-in lithium battery can be maintained for more than 3 years. By changing bad usage habits, the built-in lithium battery can receive maximum protection, allowing it to fully utilize its potential. Power supply to provide stable battery life for the car navigation system.