MH-CD42 Module Charger Baterai Lithium 4in1 5V 2A Charge DisCharge Level Indicator

4 in 1 Charging + Discharging + Lithium Battery Protection + Battery Level Indicator Module 1. Untuk mengecas baterai lithium 2. Untuk discharge / pemakaian baterei lithium ke output beban 3. Untuk melindungi baterai saat pemakaian dan pengecasan 4. Dilengkapi 4 level indicator sisa daya baterai 5. Output Step Up 5V Aplilkasi : - Car charging retrofit - Driving recorder power supply - Mobile power - Portable devices such as mobile phones and tablets - DIY Project Dilengkapi dengan berbagai fungsi proteksi untuk baterai lithium: - Over-current protection (OCP) - Overvoltage protection (OVP) - Short Circuit Protection (SCP) - Over-temperature protection (OTP) - Charge and discharge power 4 level indicator Spesifikasi : - Charging voltage: DC 4.5V-5.5V (DC 5V recommended) - Charging current: 0-2.1A - Charging quiescent current: 100uA - Full voltage: 4.2V+/-1% - Discharge current: 0-2.4A - Discharge quiescent current: 50uA - Discharge efficiency: up to 96% - Output voltage: 5V - Output current: 0-2.4A - Module Size: 25x16x4mm Fungsi tiap port : VIN: Charging Input + GND: Charging Input - BAT: Lithium Battery + GND: Lithium Battery - GND: Output - OUT: Output + KEY: Output Enable Trigger Port (Low Pulse Trigger) Catatan : -- MCU users, if you accept a small load KEY can be connected to the microcontroller about 20s to provide a low level allows the module to continue working. Trigger mode: low level trigger (ground) -- In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output. -- The first time the load is connected, the output is automatically turned on. If the load is less than 50MA, the output will be automatically turned off after 30 seconds; if the load is greater than 50MA, the output will be automatically turned on. -- Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)