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PK Power 9V 700mA-1000mA 9VDC 0.7A-1A AC/DC Adapter with OD: 5.5mm x ID: 2.5mm and Positive Inside Fits 100mA / 200mA / 300mA 400mA / 500mA / 600mA / 750mA / 800mA
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Amazon.com: AC-DC Adapter 6VOLTS DC @ 500mA 1.7mm Right Angle DC Power Plug Positive Center : Electronics
JOVNO 9V 1A Power Supply, 100-240V AC to DC 9V 800mA 500mA Adapter with 5.5x2.5mm Tip for Arduino, NES, RCBS Chargemaster, Breast Pump, Elliptical Machine, Elegoo Kits, Security System, Speaker, LEDs
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Amazon.com: Universal Guitar Effect Pedal Power Supply DC Adapter,9V 500mA : Musical Instruments
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9V AC/DC Power Supply Adapter 500ma (0.5 amps) 5.5 mm*2.1 mm Tip (5.5mm OD X 2.1mm ID) - AC to DC Electric Transformer Inverter for 9-Volt DC Electronic Devices Under 0.5a Slim
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Amazon.com: Negative Center PIN 5.5mm 9V 1A 500mA 300mA AC-DC Adapter Power Supply Charger : Electronics
Amazon.com: AC 100V-240V Converter Adapter DC 9V 0.5A 500mA Power Supply US DC 5.5mm x 2.1mm : Electronics
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Amazon.com: AC 100V-240V Converter Adapter DC 9V 0.5A 500mA Power Supply US DC 5.5mm x 2.1mm : Electronics
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Omnihil 9V 100mA 300mA 500mA 1000mA 1500mA 2000mA 2A AC DC Adapter Regulated Power Supply Extra
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Secckuty DC 9V 500mA Power Supply Adapter for Casio Piano Keyboard, Boss Guitar Effects Pedals Adapter, 9V 0.5A Guitar Pedal Power Supply .UL Listed,Center Negative