Electrical Items, 326 page

Tire Changer Motor Machine Switch 380 V 20A Forward Reverse Conversion

Mosquito Lamp 360-Degree Ultra-wide Coverage Low Noise USB Charging IPX7 Waterproof Outdoor

Mosquito Lamp 360-Degree Ultra-wide Coverage Low Noise USB Charging IPX7 Waterproof Outdoor Mosquito

Portable Lantern Flashlight Super Bright High Lumens Waterproof Battery Powered LED Camping

Wireless LED Strobe Lights with Remote Control Waterproof Rechargeable 500mAh High Brightness

Portable Lantern Flashlight Super Bright High Lumens Waterproof Battery Powered LED Camping Lantern

Tire Changer Motor Car Machine Stable Replacement Part High

Emergency Flashlight Professional Wall Mount Premium Easy To Use Portable Handheld Torch Light

Power Switch Assy Replacement Easy To Install Tools Button for Drill Hammers

Petal Tabletop Lamp Shade Floor Light Cover Replacement Decor Lampshade Bedside for

Electric Thermal Actuator Floor Heating Valve Single Wire Snap-in Connector for Pex Sturdy

2-1 / 4 Inch Lamp Holder Replacement Adapter Retro Design Screw for DIY Cafes Restaurants

XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller

For Arduino UNO R4 Minima ESP32-S3 Type-C USB Board WIFI Edition Development Board Compatible Programming Learning Controlle

PCM1808 105dB SNR Audio Stereo ADC Single-Ended Analog-Input Decoder 24bit Amplifier Board Player Module

FT4232 Four-channel TYPE-C To Serial Port UART/SPI/I2C/JTAG/RS232 /RS485/RS422 Module 4 Channel FT4232HL

BME688 Environment Sensor Module Temperature/Humidity/Pressure/Gas AI Smart I2C

VL53L5X V2 TOF Wide Field Time of Flight Multi Area Laser Ranging Sensor Module VL53L5CX with Cover

TB6560 3.5A Stepper Motor Driver Controller Board 10V-35V CNC Rounter Control Low Voltage Over Heat Current Protection

USB Isolator 1500V Isolator ADUM3160 Module Coupling Protection Board USB To USB Isolation with USB 2.0

Due R3 Board/ DUE R3 ATMEGA16U2 ATSAM3X8E ARM Main Control Board with USB Cable for Arduino

9-DOF Absolute Orientation IMU BNO055 AHRS Breakout Sensor BNO-055 SiP Accelerometer Gyroscope Triaxial Geomagnetic Magnetometer

5V 12V 24V USB Relay Control Switch 1 2 4 8 Channel Programmable Computer Control for Smart Home PC Smart Controller

SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

SGP41 SGP40 SGP30 Air Quality Sensor Digital TVOC Detection Chip Compatible for Arduino Demo Board

Speed Recognition, Voice Recognition Module V3, Compatible with Ard

MLX90640ESF-BAA/BAB Infrared Temperature Measurement Dot Matrix Sensor Module Infrared Imaging/IR Thermal Imager

AMG8833 IR 8*8 Thermal Imager Array Temperature Sensor Module 8x8 Infrared Camera Sensor

TQFP32 QFP32 TO DIP28 TQFP44 QFP44 TO DIP40 IC Programmer Adapter Chip Test Socket Burning Seat Integrated Circuits

ADS1220 ADC 24 Bit Converter Module I2C Low Power 24 Bit Analog-to-Digital Converter

Scanner V3.0 Serial Port Embedded 2d Scan Engine Barcode Recognition Scan Module Scanner

Earthing Cable for Grounding Pad Home Office Travel Sleeping Mat

Speed Sensor Module Tacho Sensor Slot-type Optocoupler Tacho-generator Counter Module for Arduino Diy Kit

10pcs 2-way Level Conversion Sensor Module IIC I2C UART SPI 3.3V To 5V 5V To 3.3V Logic Level Shifter With Pins

3M 3M Scotchcast Low Voltage Cable Connection Resin Kit (3M) Power/Control 82-JA1

5A DC-DC Step Up Power Module Boost Volt Converter 3.3V-35V To 5V 6V 9V 12V 24V XL6019

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

5pcs High Precision AM2302 DHT22 Digital Temperature & Humidity Sensor Module For Arduino Uno R3

High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor

5/10PCS MT3608 DC-DC Step Up Converter Booster Power Supply Module Boost Step-up Board MAX Output 28V 2A for Arduino Diy Kit

Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for Arduino Diy Kit

2000W SCR Electronic Voltage Regulator Speed Controller Control Board High Power Motor Speed Controller Governor Module

MP3 Player Module Voice Module 4MB Voice Playback IO Trigger Serial Port Control USB Download Voice Playback Module DY-SV17F

Smart Electronics 4pin . KY-028 Digital Temperature Thermistor Thermal Sensor Module Switch DIY Starter Kit

9V/12V/24V/36V To 5V Step-down Module DC-DC Car Charging Solar 3A Voltage Regulator (C6B4)

5pcs 433 Mhz Wireless RF Transmitter Receiver 3.5-12V/DC5V Remote Control Module 10MW Wireless Remote Module for Arduino

5pcs BMP280 3.3V 5V High Precision Atmospheric Pressure Sensor Module Digital Barometric Temperature Humidity Sensor Module

10pcs DC 3.3V-5V Infrared 3 Wire Flame Detection Sensor Module IR Flame Sensor Module Detector Smartsense For Arduino

Mini / Type-C / Micro USB Nano 3.0 With the Bootloader Compatible Nano Controller for Arduino CH340 USB Driver 16Mhz ATMEGA328P

Optical Sensitive Resistance Light Detection Photosensitive Sensors Module for Arduino 3pin DIY Kit

PCF8574 PCF8574T IO Expansion Board I2C-Bus Evaluation Development Module

LM2596 LM2596S Power Module + LED Voltmeter DC-DC Adjustable Step-down Power Supply Module With Digital Display DIY Electronic

DC-DC XL4015 Adjustable Module 4-38V To 1.25-36V Step Down Power Supply LED Driver Board 5A CC/CV Lithium Battery Charger Board

CH340 Module USB To TTL CH340G Upgrade Download a Small Wire Brush Plate STC Microcontroller Board USB To Serial

1 Set UNO R3 Official Box ATMEGA16U2+MEGA328P Chip For Arduino UNO R3 Development Board + USB CABLE

10Pcs Motor Speed Measurement Module Counting Sensor Hall Sensor 3144E Single Open Circuit Buck Power Module

DS3231 AT24C32 High Precision Clock Module IIC Module Memory Module (without Battery) RTC Real Time Calendar Alarm Clock

5A 20A 30A ACS712 Hall Current Sensor Module Measuring Range Analog Module Hall Board for Arduino ACS712TELC- 5A/20A/30A

LM2587 DC-DC 3V-35V To 4V-40V Step Up Power Module Boost Converter 12v 24v Converter 12v To 5v Voltage Converter 12v To 19v

DC-DC Converter Module 30W Voltage Step Down Module 9-36V 12V24V To 5V 6A USB Charging Power Supply Voltage Regulator

HIGH Quality 1PCS 5S 15A Li-ion Lithium Battery BMS 18650 Charger Protection Board 18V 21V Cell Protection Circuit

XD-204 Data Logger Module Logging Recorder Shield V1.0 for Arduino for UNO SD Card

5PCS DHT11 Temperature And Relative Humidity Sensor Module DC 3.3V-5V Digital Signal Output With Cable For Diy Kit DHT-11

TB6560 3A Stepper Motor Drives CNC Stepper Motor Board Single Axis Controller 10 Files Motor Controller Board

5PCS NEW HC-05 HC 05 Hc-06 HC 06 RF Wireless Bluetooth Transceiver Slave Module RS232 / TTL To UART Converter and Adapter

ESP-01 8266 Serial Port To WIFI Module Industrial Grade Low-power Wireless Module

Amplifier Board of TDA7498 Class D 2X100W Dual Channel Audio Stereo 80W + 80W Digital Amplifier Board Module XH-M151

STM32F030F4P6 Mini System Development Board ARM CORTEX-M0 Core SWD/ISP MicroUSB

TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino

Smart Car Motor Drive Module High-power BTS7960 43A Current Limiting Control Semiconductor Refrigeration Drive

10pcs 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V To 5V Shifter for Arduino

5PCS HV-1 High Voltage Generator Arc Ignition DIY Kit Arc Generator Arc Cigarette Igniter High Voltage Module DC 3-5V Lighter

Voltage To PWM Conversion Module 5V-12V Single Chip Embedded Adjustabl Converter Power Board 0-5V/0-10V To 0-100% PWM

3pcs JQ6500 Voice Sound Module USB Replace One To Five Way MP3 Voice Standard JQ6500 Voice Module 16M

Pure Sine Wave Inverter Driver Board EGS002 EG8010 IR2110 Driver Module

50A Hall Current Sensor Module Linear Analog AC DC 3.3V-5V ACS758 ACS758LCB-050B 100B-PFF-T For Arduino RC Model Connector

5pcs LM2596 LM2596S DC-DC Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Buck Converter Electronic

ATtiny85 Digispark Kickstarter Micro USB Development Board Module For Arduino IIC I2C TWI SPI Low Power Microcontroller

GY-271 QMC5883L 3V-5V Three 3 Triple Axis Magnetic Field Compass Magnetometer Sensor Module For Arduino IIC Board

50W Full Spectrum LED Grow Light for Plants

AC Light Lamp Dimming and Motor Dimmer Module, 1 Channel, 3.3V/5V Logic, AC 50/60hz, 8A-400V

10pcs KY-022 IR Infrared Sensor Receiver Module 2.7-5.5V IR Remote Control Receiver Module 3Pin TL1838 VS1838B 1838 for Arduino

ESP32 ESP32 C3 ESP32-C3 WiFi Bluetooth Mini Development Board Module Dual Core Processor Based On ESP32-C3 FH4R2 Up To 240MHz

CP2102 USB 2.0 To TTL UART Module 6 Pin Serial Converter STC Replace FT232 Adapter Module for Arduino 3.3V/5V

5V DC-AC Pure Sine Wave Inverter SPWM Driver Board EGS002 12Mhz Crystal Oscillator EG8010 + IR2113 Driving Module LCD

Battery Capacity Tester Module ZB2L3 LED Digital Li-ion Lithium 18650 External Load Battery Discharge Testing Analyzer Micro USB

5PCS XH-M601 Panel 12V Battery Charging Smart Charger Charging Power Automatic Power Control Board

MTF-01 Micoair Optical Flow & Lidar Sensor Module UAV Positioning Module For INAV

MAX9814 Microphone AGC Amplifier Board Sound Sensor Module Auto Gain Control Attack for Arduino MAX4466 PCB Board Diy Kit

10PCS DS18B20 Digital Temperature Sensor Module Temperature Induction Module KY-001

5PCS Drum Simulate Piezoelectric Sensor Analog Ceramic Vibration Sensor Module Piezoelectricity For Arduino DIY KIT

3pcs Mini 5A PWM Max 90W DC Motor Speed Controller Module 3V-35V Speed Control Switch LED Dimmer

1.2v 12v 18650 ZB2L3 Capacity Tester Resistance Lead-Acid Capacity Meter Discharge Tester

24 Pin ATX Power Supply Breakout Adapter Module Desktop Computer Chassis Power Supply ATX Transfer Board 12V 5V 3.3V

PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports for Arduino

USB Step UP/Down Power Supply Module, Adjustable DC-DC 5V To 3.5V / 12V Boost Buck Converter Out DC 1.2V-24V

3S 40A 60A 4S 40A Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit for Drill Motor

YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V Universal Emergency Converter JY-850

INA226 IIC I2C Bi-Directional Current Monitoring Sensor Power Monitor Sensor Module with Alarm Function

VL53L0X Time-of-Flight Flight Distance Measurement Sensor Breakout VL53L0X ToF Laser Range Finder for Arduino

20pcs Battery Charging Board Micro USB TP4056 Lithium Battery Charger Module Charging Board with Protection 5V 1A Dual Functions

DS1302 Clock Module Real-Time Clock Module RTC for Arduino AVR ARM

XH-M401 Max 8A 200W DC-DC Step Down Buck Converter Power Supply XL4016 PWM Adjustable 4-40V To 1.25-36V Step-Down Board Module

TCA9548A I2C IIC Multiplexer Extender Board 8 Channel with Reset Compatible with for Arduino Raspberry Pi ESP32 STM Expansion

TB6612 Dual Motor Driver 1A TB6612FNG Microcontroller with Pin for Replace L298N

LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V To 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module

T6 Rechargeable Long-Range Waterproof LED Flashlight

W1209 with Case 12V DC Digital Temperature Controller Board Micro Digital Thermostat Electronic Temperature Temp Control Module

PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot

VL53L0X Time-of-Flight Laser Ranging Sensor Breakout 940nm GY-VL53L0XV2 Laser Flight Distance Measurement Module

5Pcs HC-SR04 Ultrasonic Sensor Module Kit Distance Sensor Compatible with Mega R3 Duemilanove Nano

INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface Support ESP32

NE555 Pulse Frequency Square Wave Rectangular Wave Signal Generator Signal Generator Module Stepper Motor Driver DC 5V-15V

60W 6-35V DC To USB Type C PD 3.0 QC4 Type A QC3.0 DC Fast Charge 12V 24V Step-Down Power Module

DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LED Display / 5V Micro USB, Smart Home Controller

AHT20+BMP280 2 In 1 Temperature Humidity Air Pressure Module High-Precision Digital Temperature and Air Pressure Sensor

XH-M609 DC Voltage Protection Module 12-36V Digital Display Over-Discharge Circuit Protection Module

0.56 Inch AT89C2051 Digital LED Display 4 Bits Electronic Clock Electronic Production Suite DIY Kit 4 Digit

Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V

Intelligent Car Obstacle Avoidance Sensor Module Infrared Tube Module Photoelectric Reflection Sensor Tracking

UNO R3 Development Board Almega328P Microcontroller Expert Version Improved Wiring

CCM2 DC Motor Governor 10V12V24V30V Forward and Reverse PWM DC Controller 120W

DIY Bluetooth Audio Receiver Board Bluetooth 4.0 4.1 4.2 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V

Smart Electronics 433Mhz RF Transmitter and Receiver Module Link Kit For arduino/ARM/MCU WL Diy 315MHZ/433MHZ Wireless

High-voltage Resistant Step-down DC Isolated Switching Power Supply 22V-290V Drop 3.6 V-15V Adjustable GPS Power Supply

5V Stepper Motor + ULN2003 Driver Board Five-wire Four-phase/stepper Motor Driver Board/test Board 1 Set

HX711 Pressure Sensor Weighing Electronic Scale Module Digital Tube Display (excluding HX711 Module)

MQ Series MQ-135 Gas Sensor Module

L298N DC Motor Driver Module L298N Stepper Motor Smart Car Robot Breadboard Peltier High Power L298 DC Motor Driver for Arduino

1200W 20A DC Converter Boost Step-up Power Supply Module IN 8-60V OUT 12-83V

Mini 5A 10A 90W PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V Adjustable Regulator Control Governor Switch 24V

High-precision 5V2A Charge-discharge Integrated Module Type-C Input Compatible with 4.2V Lithium Battery

60PCS 5 Pin Socket Connector Micro USB Socket Connectors Assortment Set 12 Models SMD DIP

2PCS PIR Sensor HC-SR501 Adjust IR Pyroelectric Infrared Motion Detector Module For Raspberry Pi Sensing Human Bod

22.5W Power Bank 5-port Bidirectional Fast Charging Mobile Power Module Circuit Board DIY Motherboard Kit QC4+PD3.0

DC-DC Buck Converter Module Buck Regulator 6-40V To 1.2-36V Output Voltage Adjustable Converter Power Supply Module 300W 20A CC

LCD2004 2004 LCD Module Blue/Green/White Screen 20X4 Character LCD Display IIC I2C Serial Interface Adapter Module for Arduino

Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V To 3.3V / 12V Adjustable Out DC 1.2V-24V

1/2/4/8-way 5V Relay Module Optocoupler Isolation High and Low Level Trigger Microcontroller

AC 220V 2000W SCR Voltage Regulator Module Dimmer Motor Speed Controller Thermostat Electronic

120W Mini ZVS Heating Machine DC 5-12.0V Input Voltage Induction Heater High Frequency Power Supply Module

DC 500V Miniature Circuit Breaker with Visualization Window for Photovoltaic

10 Pack of U Shaped Clips for PVC Pipe Support Accessories

Electric Drill Manual Trigger Switch The Lock On Power Tool Speed Regulating for

Heat Shrink Hose, Shrinkable Cover Not -Lip 1.7: 1 Ratio for Paddle Handles Fishing Rods

104040x Control Board for Heater DIY Replaces Easy To Install Universal Fit Repair Parts Accessories

Captain Stag Lantern Antique Warm Cob Lantern Rechargeable Bronze Uk 4077

Captain Stag Lantern Antique Warm Cob Lantern Rechargeable Olive Uk 4079

Captain Stag Lantern Antique Warm Cob Lantern Rechargeable Black Uk 4078

Cane Rattan Webbing High Breathability Natural Texture

Comet Relay Cable for M Type Connector MM-50

TUOLNK N Male To N Female Low Loss RF Coaxial Cable RG58 Extension Cable N Type Cable Male To Female (for Wifi/Router/3G/4G/LTE Antenna) 16.4ft (5M)

Dc7.2-24V Electric Drill Switch Cordless Drill Speed Control Button Trigger Switch With Small Light Power Tool Parts

Classic Hood 1969 Audio Amplifier Board Pcb Two Channel Hifi Class A Power Amp

Air Humidifier Driver Board Mist Maker Fogger Ultrasonic Atomization Discs

Lm1875T Mono 30W Amplifier Board Speaker Power Amplifier Pcb Diy Kit Lm1875

Innovative 5Pcs Thermal Fuse 2A135 Degrees Electric Fan Internal Safety Motor Temperature Safety Temperature Protector

Angle Grinder Switch Replacement Push Button Fa2-6/2W For Angle Grinder 6-100

Warm Air Blower 50Hz Cw/Ccw Microwave Oven Tray Motor Tyj50-8A7 220-240V Micro Synchronous Motor

2Pcs/Lot 1157 Ba15D Led Light Bulb Socket Led Bulb Holder Cable Wire Adapter

1Pc 4.8Mm Socket With Bent Foot 220V 15-20W Microwave Oven Bulb With Holder

DC-DC 400W 15A Boost Converter Constant Current Power Supply Power Transformer Boost Module 1pc

ZMPT101B Voltage Transformer Module, Single-phase AC Active Output Voltage Sensor Module

Dual USB Output 9V/12V/24V/36V To 5VDCDC Car Charging 3A Buck Regulator Module

HIFI Power IRS2092S 500W Mono Channel Digital Power Amplifier Board Class D Stage

XH-A232 High-definition Digital Audio Amplifier Board MP3 Amplifier Module 12V24V Amplifier Board Dual Channel 30W

Original ST-LINK V2 Simulator Download Programmer Original STM32F103C8T6 STM32 Minimum System Development Board STM32F401 / 411

300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor

ADS1115 Ultra-Small 16-Bit Precision ADC ADC Development Board Module 4 Channels

1 2 4 8 Channel 5V/12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

Type C USB Input High Current 3A Polymer Ternary Lithium Battery Quick Fast Charging Board IP2312 CC/CV Mode 5V To 4.2V

1PC/4 PCs 5A DC-DC Adjustable Buck Converter XL4015 4 - 38V To 1.25 - 36V Step Down Power Supply Voltage Regulator Power Module

MCP2515 CAN Bus Module TJA1050 Receiver SPI For 51 MCU ARM Controller

Mini / Type-C / Micro USB Nano 3.0 With the Bootloader Compatible Nano Controller for Arduino CH340 USB Driver 16Mhz ATMEGA328P

TENSTAR AD620 Microvolt MV Voltage Amplifier Signal Instrumentation Module Board 3-12VDC

5pcs Mini RF Antenna Current Isolator Module Galvanic Lsoldto Antenna Current Isolator

2pcs AD8367 AGC Intermediate Frequency Amplifier, Module

5pcs DC--4.0GHz RF Fixed Attenuator Module

10MHz Sine Wave Output, Constant Temperature Crystal Oscillator Module 10M OCXO Board, Strong Stability

Transistor Tester Module Resistance Meter Inductance Meter Capacitance Meter ESR Instrument Parts DIY SUNLEPHANT GM328

2pcs DC-3.5 GHz RF Single Pole Four Throw Switch, Band Switching, RF Switch Wireless Module HMC241

150W 2.0 Channel Digital Power Amplifier Board with Tone XH-M549 Digital Audio Amplifier Board TPA3116D2

2X160W BTL Stereo Digital Power Amplifier Board TDA7498E 220W Mono, High Power Digital Power Amplifier

Blue Screen 1602A 1602LCDModule Blue Yellow Green Screen 16x2 Character LCD Display ForUNO R3 Mega256 PCF8574T IIC Interface 5V

L293D Motor Control Shield Motor Driver Expansion Board

INA219 GY-219 GY219Current Power Supply Sensor Breakout Board Module Sensor Module I2C Interface For Arduino DIY DC INA219B

SI5351 HF Signal Square Wave Frequency Generator Signal Generator 5351 Si5351A

3S 11.1V 12V 12.6V Lithium Battery Capacity Indicator Module Lipo Li-ion Power Level Display Board 3 Series 9-26V

3.7V 2/3/4/5 Series 18650 Polymer Power Indicator Board 12V Lithium Battery Pack Power Indicator

Dual USB Output 9V/12V/24V/36V To 5VDCDC Car Charging 3A Buck Regulator Module

5PCS/MT3608 DC-DC Adjustable Boost Module 2A Boost Plate 2A Step Up Module with MICRO USB 2V - 24V To 5V 9V 12V 28V LM2577

5V Charging and Discharging Integrated Module 3.7V 4.2V18650 Lithium Battery Charging Boost Power Board Protection Type-c

1PCS CH9121 Serial Port To Ethernet Network Module TTL Transmission Module Industrial Microcontroller STM32

Five-wire Four-phase/stepping Motor Driver Board/driver Board (ULN2003)/test Board 5V Positive and Negative Drive

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgrade Model I2C

5PCS High Power MOS Tube Field Effect Tube Trigger Switch Driver Module PWM Regulation Electronic Switch Control Board

Screw Shield V2 Terminal Block Dual Matching for arduinoUNO-R3 Expansion

1PCS XH-M609 DC Voltage Protection Module Lithium Battery Under Voltage Loss, Low Power, Disconnect Output 6-60V

TCA9548A 1to8 I2C 8-Channel IIC Multi-Channel Expansion Board Module Development Boards

LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Lithium Battery Charger Board Circuit Protection