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Amazon.com: lotmusic Portable Guitar Pedal Power Supply 7 Isolated DC Output, Built-in 3.7V/10000mAh Rechargeable Battery for 9V Guitar Bass Effect Pedals with Short Circuit/overcurrent Protection : Musical Instruments
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Rowin Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Guitar Bass Effect Pedals with USB Charging port for iPhone iPad Tablet PW-1 - Walmart.com
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Donner DP-1 Guitar Power Supply Effect Pedal Cables 10 Isolated DC Output for 9V/12V/18V Effect Pedal - Walmart.com
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