DORHEA 10 Pcs TP4056 Charging Module Battery Charging Board 5V 1A Micro USB + 10 Pcs 2A 5V Charge Discharge Integrated Module for 18650 Lithium Battery Charging Boosting Mobile Power Board
DORHEA 10 Pcs TP4056 Charging Module Battery Charging Board 5V 1A Micro USB + 10 Pcs 2A 5V Charge Discharge Integrated Module for 18650 Lithium Battery Charging Boosting Mobile Power Board
Description
TP4056 charging module specifications: Input voltage: 5V Charging cut-off voltage: 4.2V Maximum charge current: 1000mA Battery over discharge protection voltage: 2.5V Battery over current protection current: 3A Board size: 2.6 x 1.7 cm Notice: The charging connection wire should not be too thin or too long. This connection resistance is large. If it is too thin, the battery voltage will drop more after the flush. The opposite connection of the input has no effect on the chip, but the opposite connection of the output (battery side) will burn the chip, please pay attention to the buyer. 2A 5V charge discharge integrated module specifications: 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 Ambient temperature: -20℃ to + 85℃ Charge discharge integrated module pin description: VIN: Charge port positive input + GND: Charger negative input - BAT: Lithium battery + GND: Lithium battery - GND: Output negative output - OUT: Output positive output + KEY: Output enable trigger Port (low Pulse Trigger) Package Including: 10 x 2A 5V Lithium battery charging protection module 10 x TP4056 charging module
Features:
- The TP4056 lithium battery charging board inputs with micro USB female, can be directly inputed to do with phone charger rechargeable battery, still retains the input voltage wiring pads, convenient for you to DIY; Charging cut-off voltage: 4.2V, max charge current: 1000 mA.
- Micro USB charging board input voltage is 5V, battery over-discharge protection voltage is 2.5V, battery over current protection current is 3A; Connect the battery to the B+ B-, inserted into the USB female mobile phone charger, the red light is being charged and the green light to full.
- 2A 5V charge discharge integrated module 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 2A 5V charge discharge integrated module 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.
- Micro USB 1A 18650 charge module for the battery charging board is applied for single-cell lithium battery or multi-cell parallel lithium battery charging, and the charging port can be powered from USB, which are convenient for you to operate.