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September 26, 2019

Qi standard wireless charging receiver, directly charges a 4.2V lithium ion cell

Qi receiver circuit
Quantity 1-9 10-99 100+
Qi charging circuit
Qi receiver circuit
$15.39
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$11.10 $9.97

This Qi receiver is different than others on the market, since it sources 4.2V instead of 5V. This lets it charge a lithium ion or lithium polymer cell directly.

Specifications        
Antenna Size 32x48 mm Including the backing shield sheet    
  30x42 mm Antenna only    
Circuit board size 2x 18 x 31 mm      
Connecting wire length 20 mm      
Charge current 200-600mA maximum Depends on the distance from the Qi transmitter and the battery state of charge and voltage    
LED   LED indicates charging    
Transmitter distance 1-4 mm Transmitter can be up to 25mm away with reduced charge current    


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