Parameters of wireless chargers:
a.input: USB or 5V,12V adaptor
b.fast charging current: 250mA (180mA—320mA)
c. trickle charing current：20mA
d. Transmission distance：5mm (3mm—10mm)
e. full charge detection method 1(－△Ｖ): 10mV(0mV—10mV)
f. full charge detection method 2(Max temp): 60℃(55℃—60℃)
g:full charge detection method 3(Max voltage): 2.95V(2.9V—3.0V) @30min
h.full charge detection method 4(Timer): 5h(4.5h—5.5h) @fast charging stage
i. Reverse leakage current: less 80uA
j. charging full rate: More than 80% of capacity
k. indicator: Dual color led or single color Led at Transmitter