4 Holders 18650 Lithium Battery V9 Shield Micro USB Type-C 5V/3A 3.3V/1A Power Bank Battery Charging Module for ESP32 (1 switch)
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The 4 Holders 18650 Lithium Battery V9 Shield is a versatile and efficient power module designed to provide portable power to your projects, including ESP32 and other low-power electronics. This module can house four 18650 lithium batteries, delivering high capacity for extended usage. Equipped with a Micro USB and Type-C input, this power bank charging module allows for 5V/3A fast charging and 3.3V/1A output, making it suitable for a range of electronics that require reliable and regulated power. The module includes a switch to easily control power flow, and it provides built-in protections against overcharging, overcurrent, and short circuits, ensuring safe operation. It's perfect for powering embedded systems, microcontrollers like ESP32, and DIY power supply projects where a portable and efficient power source is needed.
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, which is suitable for most users.
Instructions:
Click to boot. Long press the button to shut down. (Non-automatic shutdown mode). 4 way LED power status indication, automatically turn off after 3 seconds, the battery is less than 3V alarm 6 protection, less than 2.4V full stop, no action.
The battery current is as low as 3uA after standby. Intelligent input and output, do not have to worry about charging time is too long.
Precautions:
Do not connect the batteries in series. The series connection will increase the voltage.
Application:
- Mobile power
- Other battery-powered equipment
- Do not reverse the positive and negative poles.
- The battery voltage works normally at 3.2V-4.2V.
Specification :-
- Battery Type: 4x 18650 lithium batteries (batteries not included)
- Input Voltage: 5V (via Micro USB or Type-C) for charging the batteries
- Output Voltage: 3.3V (1A) and 5V (3A) outputs
- Switch: On/Off switch for power control
- Charging Current: 5V/3A fast charging for quick battery recharge
- Protection: Overcharge, overcurrent, and short-circuit protection
- Connector Type: Micro USB, Type-C input, and USB-A output
- Dimensions: Varies depending on battery holder configuration
- Compatibility: Ideal for ESP32, IoT devices, and various low-power electronic systems
Product Includes:-
1X 4 Holders 18650 Lithium Battery Shield V9