5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Pack Of 1

38.00

  • Input Voltage: 3.7V~5.5V
  • Charging Current: 1A (max)
  • Output Current: 1A(max)
  • Output voltage:5V
  • Dimensions: 23 x 18 x 10 mm (LxWxH)
  • Weight: 3 gm
  • BAT Discharging Stop Voltage: 2.9V
  • Discharging Efficiency: 85% (input 3.7V output 5V/1A)
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5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P is a Lithium Battery Charging Protection Board and Boost Converter LED Display USB for DIY Charger 134N3P. High-Quality USB iron with Cheap display port video card and Integrated Circuits

  • Charging and discharging indication
  • Internally installed charging and discharging power MOS
  • Preset 4.2V charging voltage, precision ±1%
  • Max 8uA standby current
  • Integration charging management and discharging management
  • Intelligent temperature control and over temperature protection
  • Integration output over voltage protection, short circuit protection, overload protection
  • Integration overcharging and over discharging protection
  • Support trickle mode and zero voltage charging
  • When charging :red light flashing;
  • Full charged :red light light for a long time.

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