Product Description:

• Product Name: Lipo Battery Charging Board
• Product Number: TP4056
• Charging Method: Linear Charging
• Charging Current: 1A Adjustable
• Charging Accuracy: 1.5%
• Input Voltage: 4.5V-5.5V
• Full Charging Voltage: 4.2V
• Charging Indicator: Blue light active during charging, red light active when fully charged
• Charging Input Interface: Mini USB
• Operating Temperature: -10°C to +85°C
• Weight: 1.8g
• External Dimensions: 25 * 19 * 10mm
• Usage: Used to charge single or multiple Lipo batteries in parallel connection, can draw power from USB port.

Features:

• Uses mature TP4056 charging chip, simple peripheral circuit configurations, good protection performance, and high charging accuracy.
• Fully automated machine processing, construction of all surface components.
• Each unit will be tested before shipping, high reliability.
• The current can be adjusted, just change the resistors on the circuit board, you can change the output from 100mA to 1000mA, very convenient.

Note:

• Input reverse does not affect the chip, but output reverse (battery terminal) will burn the chip.
• The ammeter can only be connected in series to the 5V input.
• The charging current is best to be 0.37 times the capacity of the battery.
• The charging wire should not be too thin or too long.
• Make sure the board has good contact with the battery.
• The chip temperature during operation around 60 degrees is normal.

Packaging Includes:

• 1x Lipo Battery Charging Board TP4056 1A