DFRobot DFR0564 USB Charger for 7.4V LiPo Battery

DFRobot DFR0564 USB Charger for 7.4V LiPo Battery is a compact and efficient device that can charge the 7.4V lithium battery up to 1A. This USB charger features a lightweight micro-USB interface ideal for outdoor applications. The DFR0564 USB charger can also be embedded in a variety of 7.4V lithium battery-powered projects, adding a USB charging function. This also eliminates the need for battery swapping and bulky power adapters.

Features

  • High-efficiency boost type USB charger designed for 7.4V Lithium battery
  • Charge input and battery port reserved pads for easy modification and measurement
  • All-round protection of battery and power supply
  • Multifunction LED status indicator
  • USB ESD shell

Specifications

  • 3V to 6V charge input voltage (USB IN)
  • 7.4V 2s cells Li-Polymer/Li-ion battery
  • 1A maximum charge current
  • 8.4V±1% charge cutoff voltage
  • >90% charge efficiency
  • -40℃ to 85℃ operating temperature range
  • 28mm x 37mm product dimensions
  • Protections
    • Battery input (BAT IN)
      • Overcharge protection
      • Reverse connection protection
    • USB IN
      • Adaptive input current limitation
      • Overheat/reverse connection protection

Applications

  • Robots and motor drivers
  • Lithium battery charger

DFR0564 Board Overview

DFRobot DFR0564 USB Charger for 7.4V LiPo Battery

DFR0564 Application Circuit

Application Circuit Diagram - DFRobot DFR0564 USB Charger for 7.4V LiPo Battery
Publicado: 2018-07-27 | Actualizado: 2022-08-03