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(2PCS/lot) 1A Mini USB dedicated lithium battery charging pad charging module lithium battery charger module 1A Charging Board

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Basic properties 
Module Name: rechargeable lithium battery plates 
Charging method: linear charge 1% 
Charging current: 1A Adjustable 
Charging Accuracy: 1.5% 
Input voltage: 4.5V-5.5V 
Full charge voltage: 4.2V 
Charge indicator: Red charging / green full charge 
Input Interface: mini USB 
Working temperature: -10 Celsius to +85 Celsius
Connection: You can not reverse 
Weight: 10g 
External dimensions: 25 * 19 * 10mm 
Module Applications: 
This module is used for single-cell lithium or lithium multi-section parallel, charging port can take power from USB.
Instructions / Notes 
1 test current meter in series with the charging plate only 5V input. 
2 charging current battery capacity is best 0.37C, is 0.37 times the capacity, for example 1000mAH battery charging current 400 this is enough. Excessive charging, its speed fast, but the effect is poor. 
3 charging connector wires can not be too thin too. 
4 good contact with the battery connection is best. 
5 If the 5V input voltage is high, such as 5.2 or 5.5, will result in insufficient charging current is 1000mA, this is normal. High voltage chip fever will automatically reduce the charging current, not to chip burned. Chip 60 degrees in the work is normal heat. 

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