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2A Multi-Cell Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V for 3.7V 7.4V 11.1V 18650 Lithium Battery
$2.06-2.23
Min. order 20 pieces
DD1912PA 2 in 1 8W Boost-Buck Dual +- Voltage Board 3-24V to 5V 6V 9V 10V 12V 15V 18V 24V for ADC DAC LCD Op-amp Speaker
$2.40-2.60
Min. order 20 pieces
3A 3.3V 5V 12V 4 Channel Buck Power Module Adjustable 2-28V Output Step Down Power Supply Module DD31AJQA
$5.14-5.57
Min. order 5 pieces
3A 12V 1-1000AH Lead-Acid Battery Charger With Photovoltaic Cell MPPT Function for UPS Car Solar Panels
$2.60-2.80
Min. order 20 pieces
battery tester
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battery tester
DD40AJSA 1A Small DC DC Step Down Converter Module 24V 12V 9V to 5V 3.3V 3V Adjustable Output for Arduiuo DUE Breadboard
$1.20-1.30
Min. Order: 30 pieces
DD40AJSA 5W Small DC-DC Buck Converter Module 5-40V to 12V 5V 3.3V
$0.69-0.74
Min. Order: 50 pieces
3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board DC DC Converter Boost Module for Diy UPS Mobile Power 18650 Lithium Battery
$1.40-1.50
Min. Order: 30 pieces
3.5A DC-DC 3V 3.3V 3.7V 4.2V 5V to 5V 6V 9V 12V Step-up Boost Converter Voltage Regulate Power Supply Module Board
$1.30-1.40
Min. Order: 30 pieces
TB398 DC-DC USB 5V to 6V 9V 12V 15V Adjustable Step-Up Boost Converter Voltage Module
$1.03-1.11
Min. Order: 30 pieces
EI14 600 to 600 Ohm 6PIN Power Audio Isolation Transformer
$0.34-0.39
Min. Order: 50 pieces
100 sold
DD08CRMB 5V 1A Ultra-small Li-ion Rechargeable Battery Solar Panel Charger Module Instead TP4056 for 18650 Breadboard Power Bank
$0.69-0.74
Min. Order: 50 pieces
DD1718PA +- 5V 6V 9V 12V 15V 24V Positive & Negative Dual Output Power Supply DC DC Step-up Boost Converter Module
$1.20-1.30
Min. Order: 30 pieces
CE040 4 Channel DC 12V RS485 Relay Module Modbus RTU & at Command Remote Control Switch for PLC PTZ Camera Security Monitoring
$5.14-5.57
Min. Order: 5 pieces
DC 12V 4CH DTMF Relay MT8870 Phone Voice Decoder Remote Controller Switch Module
$8.57-9.30
Min. Order: 5 pieces
CE041 DC 5V 9V 12V 24V 4CH Relay Android App Wireless Remote Controller for Smart Home Motor LED Car Control System
$10.30-11.20
Min. Order: 2 pieces
CE028 12V 4 Channel BT-compatible Relay Android Mobile Remote Control Switch for Motor LED Light Lock NET
$10.30-11.14
Min. Order: 2 pieces
CE014_12V Small DC-DC 1.2A 5V to 12V Step-Up Current Mode PWM Converter DC Voltage Inverter
$0.51-0.56
Min. Order: 50 pieces
DC 12V 2 Ch RS485 Relay Board UART Serial Port Switch Module Modbus at Command Control for PLC Smart Home Automated Industry
$4.63-5.00
Min. Order: 5 pieces
CE025 DC DC Boost Step up Converter 1.5 3V 3.7V 4.5V to 5V Voltage Regulator Power Supply Module for 18650 Li-ion Battery
$0.34-0.37
Min. Order: 50 pieces
DC 5V 12V 24V Multifunction Delay Relay Time Switch Turn On/off PLC Module CE030
$3.40-3.70
Min. Order: 10 pieces
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