2 in 1 charge and Discharger(boost) modules
Charge voltage : DC 4.6V-8V(Recommend DC 5V)
Charging current : 0-1A
Full charge voltage : 4.2V+-2%.
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
"CR" LED is charge status indicator
Discharge current : 0-2A;
Discharge quiescent current : 450uA
Discharge conversion efficiency : 78%-90%
Output current : 0-0.67A(9V);
Operating ambient temperature : -40° to +85°
Storage temperature : -65° to +125°
Does not include pin size : 23 x 15.4 x 5.7mm
Weight : 1.8g
Note :
This module without lithium battery over-discharge protection,