Li-Polymer Battery 903861-2000mAh for Location Tracker
Battery model: 3.7V 903861-2000mAh
Battery size: T*W*H(max):9*38*61mm
Standard voltage: 3.7V
Standard capacity: 2000mAh, 0.2C discharge
Internal resistance: ≤150mΩ
Charging cut-off voltage: 4.35V
Discharging cut-off voltage: 3.0V
PCM over charge protection voltage: 4.375±0.05V
PCM over discharge protection voltage: 2.5±0.075V
Standard charging current: 0.5C
Rapid charging current :1C
Standard charging time:5.5~6.5h
Rapid charging time:1.5~2.5h
Max. charging current: 1.25C(5℃~+45℃)
Standard discharging current: -20℃~+60℃(constant current: 0.2C, cut-off voltage: 3.0V)
Max. discharging current: 1.25C(-20℃~+60℃)
Working environment: charging: 0℃~45℃ max.90%RH,
Discharging: -20℃~60℃ max.90%RH

Long standby location tractor, battery is a very important component for it, battery capacity and characteristics determine the standby time of the location tractor. The quality of the battery directly affects the service life of GPS positioning products.
The polymer battery is usually in the shape of a battery pack. The advantage is that it can be charged and can be made into different shapes and volumes according to needs, and the capacity can also be set by yourself. It has long cycle life. After 500 times of continuous charging and discharging, the battery capacity is not less than 80% of the rated capacity. There is no memory effect, it can be used for charging and discharging at any time.
Obviously, if the GPS location tracker you purchased has a long standby time, which will save you much time and save decrease more troubles.
If you install the location tracker with Long Battery Life, which means that you don't need to charge the device frequently, this can save you a lot of trouble and time. Our time should be fully utilized to focus on the important things. What is more, Long battery life location tracker has built-in battery, no need for wired connection, and it is very easy to install. So we can say that battery life for GPS tracker is really important thing that you don't need to consider much.
If GPS tracker achieve the Long standby time, which must require the GPS need a high-capacity battery, then the battery Provide power to the device.
Generally, battery life is generally related to battery capacity. We have to be wary of false information. We need to carefully identify such descriptions: GPS tracker with the longest battery life but small, the longest battery life location tracker.
