Feelworld PVR732, Руководство пользователя, Страница: 31 / 35

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need to use the other power adapter, please use the qualified
power supply in DC9-18V,
≧
1.5A
.
6.2 Built-in Battery Power Supply
This model is built-in Li-ion battery capacity: 7.4V-2200mA/h
（
2Hours
）
,after fully-charged, it lasts to work 2 hours.
6.3 Li-ion Battery
● The working temperature of Li-ion battery is -20~60
℃
, please
don’t use battery in the place with temperature too low or to high.
The power of battery will be reduce if it is working in low
temperature environment. Please don’t use the battery in high
temperature environment, may cause battery swell then fire.
Please check the temperature of battery when it working in high
temperature environment.
●
Over- charge and over- discharge, it will cause permanent
damage to the positive pole and negative pole of batteries.
No need over discharge then rechargeable every time.
●Period of time to do a deep charge and discharge the battery
under the protection circuit control to correct the consumption
statistics, but it will not improve your battery's actual capacity
● please be placed in a cool place to weaken the perspiration speed
of battery, if you don’t use the battery for long time.