Sign in
logo
Shenzhen Gui Yi Technology Co., Ltd.
6yrs
Guangdong, China
Main categories: Sensor Module,Display Module,Power Module,Wireless Module,PCB.
Top picks

Product categories

2 Channels 5V Relay Module Relay Module with Optocoupler Isolation Support High Low Level Trigger
$0.79-1.33
Min. order 5 pieces
5pcs Hot Sales Membrane Switch Matrix Array Keyboard Keypad Control Panel Pad DIY Kit for Arduino 1 Key Button
$0.20-0.30
Min. order 25 pieces
New Original Electronic Components SOP-14 Transceiver IC Chip SP491EEN-L/TR for Arduino
$0.38-0.68
Min. order 10 pieces
BLE5.1 Master Slave 100M Integrated BLE GATT UART Wireless Serial Port Transparent Transmission Module HLK-B40
$0.92-1.45
Min. order 5 pieces
Battery Protection Board
All products
Consumer Electronics
Battery Protection Board
1S Double MOS 3.7V 4A Li Ion BMS PCM 18650 Polymer Lithium Battery Protection Board PCB
$0.25-0.33
Min. Order: 10 pieces
105 sold
Top Sale 1S 3.7V 4.2V Lithium Battery MPPT Solar Controller Charging Board CN3791
$1.79-2.15
Min. Order: 5 pieces
5S 18V 21V 30A Li-ion Lithium Battery BMS Battery Pack Balance Charger Cell Protection Circuit Board
$2.35-2.90
Min. Order: 2 pieces
30 sold
10S Temperature Control BMS Polymer 20A 42V Lithium Battery Protection Board With Balanced Power Module
$3.30-3.80
Min. Order: 2 pieces
15 sold
Hall Effect Pulse Signal Style Magnetic Water Flow Meter Switch Black 3Y Flow Sensor for Instant Water Heater
$1.20-1.70
Min. Order: 3 pieces
New Voltage 2-Wire DC 4.5V to 30V Voltage Meter Motorcycle Battery Car Tester Mini LED Display 0.36in 0.56''in Digital Voltmeter
$0.48-0.75
Min. Order: 10 pieces
1 recent viewed
DIY USB ZK-F35 ZK-F25 Power Supply Module Constant Current Power Detector 4A 25W 5A 35W Electronic Load Battery Capacity Tester
$6.34-7.75
Min. Order: 1 piece
4S-B20A 4S 14.8V 16.8V BMS PCM 18650 Lithium Battery Protection Board
$1.15-1.42
Min. Order: 2 pieces
10 sold
4S 4.2V 66mA BMS 18650 Polymer Lithium ion Battery Charger Battery Protection Board
$0.60-0.95
Min. Order: 5 pieces
MH-CD42 5V 2.1A DC Battery Protection Board 18650 Lithium Charger Electronic Components
$0.30-0.60
Min. Order: 10 pieces
5 sold
TP5100 4.2v 8.4v Single Double Lithium Battery Charge Management Li ion Battery Compatible 2A Charging Board
$0.35-0.49
Min. Order: 2 pieces
5 sold
1S 15A 3.7V 3MOS 4MOS 6MOS PCM Battery Protection Board Charger Module 18650 Lithium Li ion Battery BMS
$0.35-0.72
Min. Order: 2 pieces
10 sold
5S 18.5V 21V Battery Protection Circuit Charging Board Module Lipo Cell PCM PCB 18650 Li-ion Lithium BMS for DC Electric Drill
$1.69-2.05
Min. Order: 2 pieces
20 sold
2S 3S 4S Li-ion Battery Charger Battery Protection Board Type C USB Boost Charging Board Module DC3-5V 1A 2A 4A
$0.30-0.55
Min. Order: 10 pieces
30 sold
2S 3S Type-C BMS 15W 8.4V 12.6V 1.5A Lithium Battery Charging Boost Module With Balanced Support Fast Charge Indicator XL2326
$0.60-0.85
Min. Order: 10 pieces
CH342 USB Type-C Interface 3Mbps High Speed Chip Communication Conversion Module USB to 2TTL Serial Port Electronic Components
$1.92-2.40
Min. Order: 5 pieces
5 sold