Datasheet

Specification
Items
Min
Norm
Max
I
in
Solar
4.8V
5.0V
6.5V
I
charge
(R
Iset
=3.9kΩ)
400mA
500mA
600mA
I
load
0mA
1000mA
V
batt
(R
x
=0Ω)
4.2V
V
source USB
5.0V
V
destination USB
5.0V
Pin definition and Rating
Pin Instruction and LED Statement
CH pin level(Red LED state)
Statements
low level(on)
Charging
high level(off)
Complete
pulse signal(flash)
The battery isn't exist
high level(off)
Two situations :