3.7V Lithium Battery Charger Safety Board 5V 1A 2A Li-ion Lipo Battery Charging Shield Two-in-one Module Micro USB Kind-C

it is just circuit board , do not embody case and battery

Module options and parameters:

Module title: 3.7V4.2V lithium battery charging board

Charging mode: linear charging

Cost present: 1A (adjustable: change the mounted resistor within the circuit board, you possibly can change the output to 100mA-1000mA)

The utmost output present（OUT+,OUT-） ：2.3A

Charging accuracy: 1.5%

Enter voltage: 4.5V-5.5V

Full cost voltage: 4.2V (4.1-4.2)

Cost indication: purple gentle cost blue (inexperienced) lamp full cost

Enter interface: MICRO USB

Working temperature: -10 ℃ to +85 ℃

Can reverse: can’t reverse

Weight: 2.3g

Peripheral dimensions: 27 * 17.5 * 3.9mm

Charging cut-off voltage: 4.2V ± 1%

Battery over-discharge safety voltage: 2.5V

Battery overcurrent safety present: 3A

Options:

★ The module makes use of a really mature cost chip 4056, the exterior circuit is easy, good safety, excessive charging accuracy.

★ This module is mechanical automated processing, all-chip components manufacturing, every module might be examined earlier than cargo, excessive reliability.

★ The module present might be adjusted, so long as the change within the circuit board mounted resistance R3, you possibly can change the output triggered 100mA-1000mA, very handy.