Type-C 5V Step-Up Power Module Lithium Battery Charging Protection Board

This is a 5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P. It’s a Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality USB iron with a Cheap display port video card and Integrated Circuits.

Technical Specifications:

• • BAT Discharging Stop Voltage: 2.9V.
  • Discharging Efficiency: 85% (input 3.7V output 5V/1A).
  • Charging and discharging indication.
  • Internally installed charging and discharging power MOS.
  • Preset 4.2V charging voltage, precision ±1%.
  • Max 8uA standby current.
  • Integrated charging management and discharging management.
  • Intelligent temperature control and overtemperature protection.
  • Integrated output overvoltage protection, short circuit protection, overload protection.
  • Integrated overcharging and over-discharging protection.
  • Supports trickle mode and zero voltage charging.
  • When charging: Red light flashing.
  • Fully charged: Red light glows continuously.

Applications:

• • Step-Up Voltage: Converts 3.7V to 5V output
  • USB Charging: Ideal for lithium battery charging projects
  • Protection Features: Overcharge, over-discharge, and short circuit protection
  • DIY Projects: Perfect for custom chargers and power solutions
  • Efficient Power: 85% discharging efficiency
  • Compact & Reliable: Built-in power MOS for stability

Package Includes:

• • 1 x Type-C 5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB For DIY Charger 134N3P