L2 Repair Document
TCL
Communication Ltd.
Rev.
MK20
Level 2 Repair Document
Page
1.0
6/23
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3) Battery life
The bellowing table shows the nominal battery life respectively in standby and talking
mode. These typical values are expressed in normal temperature with battery initially full
charged and under good ratio coverage. Battery range depends on the network
characteristics, the ambient temperature and particularly on movement.
GPS Tracker
Power pack
MK20
Standby time (hours)
Power pack
Lithium
Update data every 10min: 3days(app default mode)
Update data every 5min: 2days
4) Battery charge time
For a normally discharged battery which has not been stored for long time, the
charge time listed as below table.
Battery type (RF standby
mode)
Typical Charge
time
Soft pack
within 4hours
Note:
If the battery is new, charge it before use. Battery icon will appear after charging
a short time.
If the battery is deeply discharged, battery icon will appear after charging several
minutes and accompany with a slight sound.
3.2
WARNING OF BATTERY disassembling
Potential for fire or burning. Do not puncture, crush, or heat the battery. Strictly avoid using
sharp tool to pry up battery.
Model
Element
Capacity
Battery Li
Lithium
470mAh