5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
$52.2
$90.31
5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality USB iron with Cheap display port video card and Integrated Circuits. Features: 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. Support trickle mode and zero voltage charging. When charging: red light flashing. Fully charged: Red light glows for a long time. Integration charging management and discharging management. Intelligent temperature control and overtemperature protection. Integration output overvoltage protection, short circuit protection, overload protection. Integration overcharging and over-discharging protection. Specifications: Input Supply voltage 3.7V ~ 5.5V Charging Current 1A (max) Output voltage 5V Output Current 1A Length 23mm Width 17.5mm Height 12mm Weight 3 gm Package Includes: 1 x 5V Step-Up Power Module Lithium Battery Charging Protection Board. *Product Images are shown for illustrative purposes only and may differ from actual product.
