{"product_id":"portable-guitar-pedal-power-supply-7-isolated-dc-output-battery","title":"Portable Guitar Pedal Power Supply 7 Isolated DC Output - Battery","description":"\u003cp\u003eIn this review the lotmusic portable guitar pedal power supply is evaluated as a compact, battery-powered solution for pedalboard users who need reliable, low-noise power away from a wall outlet. The bottom line: it is best for gigging musicians or hobbyists who want a portable pedal power source with multiple isolated outputs and a built-in rechargeable battery that reduces hum and removes the need for constant AC access. The review focuses on real-world use, battery life, noise performance, and how the isolated outputs behave under load.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeven isolated outputs:\u003c\/strong\u003e Six fixed 9V 100mA outputs plus one adjustable 9V 300mA output let users run a mix of low-current pedals and one higher-draw device without channel interaction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 10000mAh battery:\u003c\/strong\u003e The 3.7V\/10000mAh rechargeable battery provides portable power for extended sessions so players can run pedals for hours without AC power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort circuit and overcurrent protection:\u003c\/strong\u003e Each isolated channel has protection so a fault on one output will not shut down or damage the others, improving reliability on stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow noise design:\u003c\/strong\u003e A built-in noise filter and aluminum alloy housing help reduce hum and heat, producing a cleaner signal chain in sensitive setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB charging port:\u003c\/strong\u003e The included 5V 1A USB port can charge phones or small devices from the pedal power supply, adding utility between shows or rehearsals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis unit is aimed at gigging guitarists and bassists who need a compact, rechargeable power brick to run multiple 9V pedals and prefer isolated outputs to avoid ground loops and cross-channel faults. It is also useful for players assembling a small mobile pedalboard who value low noise and a tidy, battery-powered setup.\u003c\/p\u003e\n\u003cp\u003ePlayers who require high-current digital pedals or large multi-effect units that need more than 300mA on several outputs should look elsewhere or pair this with separate high-current supplies; likewise, users who exclusively power large pedalboards from AC and never need portability may prefer hardwired desktop supplies with higher total output.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIsolated outputs with per-channel short circuit protection prevent one bad pedal from affecting the rest of the chain.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 10000mAh battery provides true portability and can keep a small board running for many hours between charges.\u003c\/li\u003e\n\u003cli\u003eNotable reduction in hum and noise thanks to the internal filter and aluminum housing.\u003c\/li\u003e\n\u003cli\u003eUSB 5V port adds convenient device charging on the road.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited current on most outputs (100mA) means some higher-draw digital pedals may not run on the fixed channels.\u003c\/li\u003e\n\u003cli\u003eBattery recharge time and runtime will vary by load; heavy setups will reduce the quoted hours of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003elotmusic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e6 x 9V 100mA, 1 x adjustable 9V 300mA, 1 x 5V 1A USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 3.7V \/ 10000mAh rechargeable lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eAC 100V-240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit and overcurrent on each isolated output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy with heat dissipation design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe lotmusic portable power supply is a sensible purchase for players who need a low-noise, isolated, battery-powered solution for small to medium pedalboards. With clear benefits in portability, protection per channel, and reduced hum, it offers strong value for gigging musicians and hobbyists; just verify individual pedal current requirements before relying on the fixed 100mA outputs for higher-draw effects.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eRuntime depends on pedal load, but typical small pedalboards run for many hours from the 10000mAh battery; heavier draws will shorten run time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a digital multi-effect run from this supply?\u003c\/strong\u003e\u003cbr\u003eMany digital units need more current than 100mA on multiple outputs; use the adjustable 300mA output for a higher-draw pedal or choose a dedicated high-current supply for multi-effect units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes a short on one pedal shut the whole unit down?\u003c\/strong\u003e\u003cbr\u003eNo, each of the seven outputs is isolated with short circuit protection so one faulty channel will not affect the others.\u003c\/p\u003e","brand":"lotmusic","offers":[{"title":"Default Title","offer_id":48641382351067,"sku":"B09MTKLN62","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71BXtdc3rhL._AC_SL1500.jpg?v=1778599707","url":"https:\/\/gearmusthave.com\/products\/portable-guitar-pedal-power-supply-7-isolated-dc-output-battery","provider":"GearMustHave","version":"1.0","type":"link"}