TP4056 18650 lithium battery 3.7v 3.6V 4.2V lithium battery charging board 1A Type C
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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TP4056|18650 lithium battery 3.7v 3.6V 4.2V lithium battery charging board 1A-1
TP4056|18650 lithium battery 3.7v 3.6V 4.2V lithium battery charging board 1A-2
TP4056|18650 lithium battery 3.7v 3.6V 4.2V lithium battery charging board 1A-3

TP4056 18650 lithium battery 3.7v 3.6V 4.2V lithium battery charging board 1A Type C

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  • Product SKU: KG1091
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Specification

Description

The TP4056 lithium battery charging board is a versatile and efficient module designed for charging 3.7V/4.2V lithium-ion and lithium-polymer batteries, including the commonly used 18650 battery. This module is equipped with the TP4056 IC, which provides a constant current/constant voltage (CC/CV) charging method.

Features:

Input Voltage: 4.5V to 5.5V via micro-USB or IN+ and IN-solder pads.

Charging Voltage: 4.2V ±1%.

Maximum Charging Current: 1A (adjustable via external resistor).

Protection: Integrated overcharge, over-discharge, and overcurrent protection.

Applications:

Battery Charging: For 3.7V and 4.2V lithium-ion batteries, especially 18650 cells.

Portable Electronics: Charging solutions for portable devices like power banks, flashlights, and DIY electronics.

Battery Management Systems: Integration in custom battery management and charging systems.

DIY Projects: Ideal for hobbyists working on battery-powered projects.

Technical Details

  • IC: TP4056
  • Input Voltage Range: 4.5V to 5.5V
  • Charging Voltage: 4.2V ± 1%
  • Maximum Charging Current: 1A (adjustable via onboard resistor)
  • Standby Current: < 1µA
  • Full Charge Voltage: 4.2V
  • Battery Over-Discharge Protection Voltage: 2.5V
  • Battery Overcharge Protection Voltage: 4.3V
  • Dimensions: Varies by module design (common dimensions are around 25mm x 19mm)

Pin Configuration

  • Micro-USB input: For charging input
  • B+ and B-: Battery connection terminals
  • OUT+ and OUT-: Output terminals for load connection
  • LEDs: Red (charging) and Green (fully charged)

Physical Attributes

  • L x W x H(mm): 24 x 18 x 4
  • Weight (gm): 12

Package Includes

  • 1 x TP4056|18650 lithium battery 3.7v 3.6V 4.2V lithium battery charging board 1A

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