1X Automatic Switching Battery switch USP Power Off Battery Power Rechargeable

AC 110V 220V 230V to DC5V Converter Mini Switching Power Supply Module Board

DC 12/24V 12/24W 1A/3A AC-DC Isolated Switching Power Supply Module Bare Board

AC-DC 110-220V Switching power supply module AC-DC output 5V /12V /100mA /500mA

S-36-12 36W AC110-220V to 12V DC 3A Regulated Switching Power Supply

1X DC power distribution 9-way PCB board terminal block for switching power

5-24V LCD TV Universal Switching Power Supply Universal Receiving Power Board

ADJUSTABLE DC POWER SUPPLY 30V 10A VARIABLE SWITCHING LAB BENCH PRECISION