Jual Micro USB 5V 1A Lithium Li-ion Battery Charge Charging Board Module + Protection, Rangkaian PCB Modul Cas Baterai 18650 4.2v DIY

Micro USB 5V 1A Lithium Li-ion Battery Charge Charging Board Module + Protection, Rangkaian PCB Modul Cas Baterai 18650 4.2v DIY

1. Charge module- Linear charging. 
2. Current- 1A adjustable. 
3. Charge precision- 1.5%. 
4. Input voltage- 4.5V-5.5V. 
5. Full charge voltage- 4.2V. 
6. Led indicator- red is charging Green is full charged. 
7. Input interface- micro USB. 
8. Work temperature- -10 to +85. 
9. Inversed polarity- NO. 
10.Size- small about 26mm x 17mm

With MICRO USB femal socketcan be connect with mobile phone charger directly for charging lithium battery. 
Input Voltage5V, Cut-off charging voltage 4.2V +/- 1%
Maximum charging current 1000mA
Battery over-discharge protection voltage 2.5V
Battery over-discharge protection current 3A

NOTE:
1. Ampere meter can only be connected to 5v input end of the module. 
2. It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000mAH, current of 400 is enough. 
3. The connection wire should not be too thick. 
4. Make sure the connect point is good.