1A Lithium Battery Charging Module (5V input)
See our review here for more details.
This 1A Lithium Battery Charging module can be used to charge a single or multiple lithium batteries, powered by a USB interface.
An ammeter can only be connected to the 5V input end of the module if required.
The best charging is 37% of the battery capacity. If you charge a battery of 1000mAH, a current of 400 is enough. (the current resistor can be replaced to obtain lower current output) See our review here for more details.
The connection wire should not be too thick.
If the input voltage is too high, for example, is 5.2V, the current will be less than 1000mA, it is normal.
NO Reversal polarity protection.
Support charging and discharging over-current protection
Constant current and constant voltage, will auto stop if fully charged
Supports charge and discharge at the same time
1A Lithium Battery Charging module Specifications:
Charge Module: Linear Charging
Charge Precision: 1.5%
Input Voltage: 4.5V-5.5V
Full Charge Voltage: 4.2V
Led Indicator: Red is charging, Green is fully charged.(Or red is charging, blue is full charged)
Input interface: mini USB.
Work Temperature: -10°C to 85°C
Inversed Polarity: NO
Size(1pc): 28 * 19 * 6mm
Package Size: 9.5 * 5cm
Package Weight: 22g / 0.78oz