5V 1A 2A Lithium Battery Charger Protection Board 3.7V Li-ion Lipo Two-in-one Module Micro USB Charging Lachouffe | Электроника

5V 1A 2A Lithium Battery Charger Protection Board 3.7V Li-ion Lipo Two-in-one Module Micro USB Charging Lachouffe | Электроника

Module features and parameters:

• Module name: 3.7V 4.2V lithium battery charging board
• Charging mode: linear charging
• Charge current: 1A (adjustable: change the fixed resistor in the circuit board, you can change the output to 100mA-1000mA)
• The maximum output current(OUT+,OUT-) :2.3A
• Charging accuracy: 1.5%
• Input voltage: 4.5V-5.5V
• Full charge voltage: 4.2V (4.1-4.2)
• Charge indication: red light charge blue (green) lamp full charge
• Input interface: MICRO USB
• Can reverse: can not reverse
• Weight: 2.3g
• Peripheral dimensions: 27 * 17.5 * 3.9mm

• The module uses a very mature charge chip 4056, the external circuit is simple, good protection, high charging accuracy.
• This module is mechanical automated processing, all-chip parts manufacturing, each module will be tested before shipment, high reliability.
• The module current can be adjusted, as long as the change in the circuit board fixed resistance, you can change the output caused 100mA-1000mA, very convenient.