Description:
This product is a highly integrated mobile power IC with over-current, over-charge, under-voltage and over-temperature protection. It also has a built-in protection IC for lithium batteries, which greatly improves the user's convenience! This mobile power product also has the advantages of high current and high slew rate, suitable for most users.
Product Advantages:
1. Protection mechanism:
1.1 input overvoltage protection
1.2 output overcurrent / short circuit protection
1.3charging timeout / overvoltage protection
2,the output current is up to 3A, the efficiency is up to 95%
3, with LED identification percentage electricity metering
This product is a highly integrated mobile power IC with over-current, over-charge, under-voltage and over-temperature protection. It also has a built-in protection IC for lithium batteries, which greatly improves the user's convenience! This mobile power product also has the advantages of high current and high slew rate, suitable for most users.
Product Advantages:
1. Protection mechanism:
1.1 input overvoltage protection
1.2 output overcurrent / short circuit protection
1.3charging timeout / overvoltage protection
2,the output current is up to 3A, the efficiency is up to 95%
3, with LED identification percentage electricity metering
Product Parameters:
1. This mobile power supply has a built-in lithium battery protection IC with overcurrent, overvoltage, undervoltage, etc.
2, USB port output and mobile power board have extended port 3V and 5V output port to facilitate customer needs and use greatly reduce the problem of fewer ports
3, 4 LED lights display power, the default boot is always working, you need to manually shut down (if you need to change to non-operating state automatic shutdown mode, only need to cut the "NC" bit of the middle line or put "ROUT" resistor Can be removed)
4, 1.8A charging 3A discharge high integration mobile power IC
5, motherboard size: 99.98mm * 96.24mm * 21mm (length * width * height)
6, input port: MICROUSB (Android port) type, wide voltage, up to 6.5V input
7, input requirements: 5V constant voltage power supply can do charging power input, matching charger 5V1A or more
8, the output port: USB or expansion port
9, the output parameters 5V/3A or 3V/1A
10, conversion efficiency of up to 95% (high conversion rate)
11, working temperature: -20 ° C ~ 70 ° C
1. This mobile power supply has a built-in lithium battery protection IC with overcurrent, overvoltage, undervoltage, etc.
2, USB port output and mobile power board have extended port 3V and 5V output port to facilitate customer needs and use greatly reduce the problem of fewer ports
3, 4 LED lights display power, the default boot is always working, you need to manually shut down (if you need to change to non-operating state automatic shutdown mode, only need to cut the "NC" bit of the middle line or put "ROUT" resistor Can be removed)
4, 1.8A charging 3A discharge high integration mobile power IC
5, motherboard size: 99.98mm * 96.24mm * 21mm (length * width * height)
6, input port: MICROUSB (Android port) type, wide voltage, up to 6.5V input
7, input requirements: 5V constant voltage power supply can do charging power input, matching charger 5V1A or more
8, the output port: USB or expansion port
9, the output parameters 5V/3A or 3V/1A
10, conversion efficiency of up to 95% (high conversion rate)
11, working temperature: -20 ° C ~ 70 ° C
Instructions:
1, click to boot
2, long press the button to shut down / / (non-automatic shutdown mode) If you need to change the non-work automatic shutdown mode, please refer to the third point of the above product parameters
3, charging power display instructions:
4. Discharged power display indication:
Product PCB diagram:
Precautions:
1, do not reverse the positive and negative, human factors cause damage at your own risk, do not reverse
2. The battery voltage works normally at 3.2V-4.2V. Do not connect the batteries in series. The series connection will increase the voltage. If the battery capacity is increased, the battery can be connected in parallel. Do not connect in series.
3. When the battery is reinstalled, the chip may detect the power-off protection mechanism. It needs to be recharged and activated. This is normal!
Package Included:
2PCS*3V/5V 18650 Battery Shield V9 Mobile Power Bank for Arduino ESP32 ESP8266 Wifi
1, click to boot
2, long press the button to shut down / / (non-automatic shutdown mode) If you need to change the non-work automatic shutdown mode, please refer to the third point of the above product parameters
3, charging power display instructions:
4. Discharged power display indication:
5.4 LED power status indication, automatically extinguish after 3 seconds, the battery is less than 3V alarm 6 protection, less than 2.4 V full shutdown, no action
6. Battery current is as low as 3uA after standby
7. Intelligent input and output, do not have to worry about charging time is too long, free of user worries
6. Battery current is as low as 3uA after standby
7. Intelligent input and output, do not have to worry about charging time is too long, free of user worries
Application areas:
1, mobile power
2, other battery-powered equipment
1, mobile power
2, other battery-powered equipment
Product PCB diagram:
Precautions:
1, do not reverse the positive and negative, human factors cause damage at your own risk, do not reverse
2. The battery voltage works normally at 3.2V-4.2V. Do not connect the batteries in series. The series connection will increase the voltage. If the battery capacity is increased, the battery can be connected in parallel. Do not connect in series.
3. When the battery is reinstalled, the chip may detect the power-off protection mechanism. It needs to be recharged and activated. This is normal!
Package Included:
2PCS*3V/5V 18650 Battery Shield V9 Mobile Power Bank for Arduino ESP32 ESP8266 Wifi