Battery Charger Module USB Type C 5V 1A Lithium

£0.59

Specification Description
Product Name 5V 1A Type C USB 18650 TP4056 Lithium Battery Charger Module Charging Board
Brand New Yes
Board Size Approx. 26 * 17mm
Input Voltage 5V
Charging Cut-off Voltage 4.2V ± 1%
Maximum Charge Current 1000mA
Battery Over Discharge Protection Voltage 2.5V
Battery Overcurrent Protection Current 3A

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SKU: SKU0021 Categories: ,
Specification Description
Product Name 5V 1A Type C USB 18650 TP4056 Lithium Battery Charger Module Charging Board
Brand New Yes
Board Size Approx. 26 * 17mm
Input Voltage 5V
Charging Cut-off Voltage 4.2V ± 1%
Maximum Charge Current 1000mA
Battery Over Discharge Protection Voltage 2.5V
Battery Overcurrent Protection Current 3A

Product Features:

  • Versatile Compatibility: Designed to charge 3.6V, 3.7V 18650, polymer, and other types of lithium batteries. Can accommodate single or multiple parallel battery configurations.
  • Convenient Charging: Equipped with a Type C USB input female base for direct charging via a phone charger. Includes input voltage wiring pads for versatile connectivity options.
  • Comprehensive Protection: Features overcharge and over-discharge protection for battery longevity and health.
  • High-Quality Construction: Built for reliable performance with stability, ease of use, and an extended service life.
  • High Charging Efficiency: Utilizes advanced charging technology for high-speed and efficient battery charging.
  • Heat Management: Built-in heat management system to prevent overheating during high current charging.

Instructions for Safe and Effective Use:

  1. Connect the current ammeter in series with the 5V input of the charging board for testing.
  2. The optimal charging current is 0.37C, i.e., 0.37 times the battery capacity. For example, a 1000mAH battery should be charged at 400mA.
  3. Ensure the charging connection wire is not excessively long or thin to avoid large connection resistance and voltage drop.
  4. Ensure good connection with the battery for optimal charging efficiency.
  5. If the 5V input voltage is high (e.g., 5.2 or even 5.5), the charging current might be less than 1000mA, which is normal. The onboard chip will reduce the charge current to prevent overheating.
  6. Inverting the input will not damage the chip, but reversing the output (battery side) may damage it.