Product description:
1. Charging efficiency up to 90%@2A
2. Charging switching frequency 1MHZ
3. Trickle/constant current/constant voltage three-E stage charging
4. With charging current adaptive adapter function
5. The charging current temperature adjustment function, the charging current automatically decreases with the increase of temperature,
6. C/10 charging termination
7. Integrated charging overvoltage protection and battery overtemperature protection
8. Synchronous boost output 5.1V
9. Discharge switching frequency 500KHz
10. The discharge efficiency is as high as 94%
11. Automatic identification of the load, automatic shutdown of light load
12. Boost output thermal adjustment function
13. Discharge module overcurrent, short circuit, overvoltage, overtemperature protection, long press the switch key to turn off the booster module and stop working.
1PCS-5V 2.4A :
Size: 65.8mm*25.5mm
Micro USB/Lightning/Type-C three charging port input
1PCS-5V 2A 1A:
Micro USB (single charging port input)
Size: 69. 1mm*23mm
Note: The no-load display for 20000MAH capacity will flash, and the load must be connected.