PARAMETER
- This power bank supply has a built-in lithium battery protection IC with overcurrent, overvoltage, undervoltage, etc.
- USB port output and mobile power board have extended port 3V and 5V output ports to facilitate customer needs and use, greatly reducing the problem of fewer ports.
- The 4-level LED light shows the power. The default power-on is always working. It needs to be manually turned off. (If you need to change to the non-working state automatic shutdown mode, just cut the middle line of the “NC” bit or remove the “ROUT” resistor. can).
- 1.8A charging 3A discharge high integration mobile power IC
- Motherboard size: 99.98 * 96.24 * 21mm (L*W*H)
- Input port: MICRO USB, type-C, wide voltage, up to 6.5V input
- Input requirements: 5V constant voltage power supply can be used as charging power input, matching charger 5V1A or above
- Output port: USB or expansion port
- Output parameter 5V/3A or 3V/1A
- Conversion efficiency up to 95% (high conversion rate)
- Working temperature: -20 -70 °C
FEATURES
- Input overvoltage protection
- Output overcurrent/short circuit protection
- Charging timeout/overvoltage protection
- Output current up to 3A
- Efficiency up to 95%
- With LED identification percentage electricity metering
USAGE INSTRUCTION
- Click to boot
- Long press the button to shut down
- 4-way LED power status indication, automatically turn off the lights after 3 seconds, the battery is less than 3V alarm 6 under protection, less than 2.4 V full stop, no action
- Battery current is as low as 3μA after standby
- Intelligent input and output, don’t worry about charging time being too long
APPLICATION
- Power Bank
- Other battery-powered devices
PRECAUTION
- Do not reverse the positive and negative, human factors cause damage at your own risk, do not reverse
- 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.
- The chip may detect the power-off protection mechanism when the battery is reinstalled. It needs to be recharged and activated. This is normal!
SHIPPING LIST
- 1 x 2pcs 18650 Battery Shield V8 Mobile Power Bank 3V/5V For Arduino ESP32 ESP8266 Wifi