20000mAh large capacity 4+2G strong magnetic GPS ultra long standby tracker
Simple parameters:
track mode:beidou+GPS+LBS
signal module:simcom 7670E/SA
Bands: 2G:850/900/1800/1900 MHz
4G:B1/B2/B3/B4/B5/B7/B8/B28/B66
track chip:ZKW AT6558R
Battery:20000mAh
Weight:650g
function name | Function Description |
Power | Built-in battery |
Voltage | DC 3.4V-4.5V |
Working current | 4V/Average 30mA |
Sleep current | 4V/less than 10mA |
Built-in battery | 20000mAh(3.7V) |
Operating temperature | -20℃-75℃ |
Storage temperature | -30℃-80℃ |
Operating humidity | 10%-85%RH |
Chip model | ML307C/7670E/7670SA |



