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WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port in Saudi Arabia WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port in Saudi Arabia WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port in Saudi Arabia WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port in Saudi Arabia WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port in Saudi Arabia WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port in Saudi Arabia

WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port

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Special Features

  • Charge and discharge status indication. Red light flashes when charging; Red light is always on when full; Blue light flashes when discharging.
  • Input Voltage: 3.7V-5.5V; Output Voltage & Current: 5V 1A.
  • Internally installed charging and discharging power MOS.
  • Integrated charge management and discharge management. Supports trickle mode and zero voltage charging.
  • Intelligent temperature control and over-temperature protection; Integrated output overvoltage protection, short circuit protection, overload protection; Integrated over-charge and over-discharge protection.

Description

Specification:
Board Size: 22 * 17 * 10mm/0.87 * 0.67 * 0.39inch(L * W * H) Input Voltage: 3.7V-5.5V
Charging Current: Z 1A
Output Current: Z is 1A
Output Voltage: 5V
Discharge Termination Voltage: 2.9V
Preset 4.2V Charge Voltage with ±1% accuracy
Discharge Efficiency: 85% (input 3.7V, output 5V/1A)

Package Content:
10 * 5V 1A Boost Step-Up Power Supply Module

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