10 Best 9v 500ma Power Supply

When it comes to buying 9v 500ma Power Supply, you will find many brands selling the same product. And this will make you confused because you will not know which one of these products will meet your needs and desires. That’s why we have compiled the 10 best 9v 500ma Power Supply considering a lot of factors such as price, quality, durability, customer satisfaction, and many more. Hope you will find the right product for you. Let’s check it now.

Best 9v 500ma Power Supply

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 in stock

16 new from $10.99
11 used from $8.81

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Amazon.com



as of September 7, 2022 5:07 pm

Features

  • Battery-Free Performance – You Won’T Need To Worry About Dead Batteries In Your Pedalboard Ruining Your Performance When You Use An Ac-Dc 9-Volt Power Adapter. You Can Ensure A Consistent, Battery-Free Performance When You Directly Power It
  • Versatile – The Adapter Converts Ac Wall Power To 9-Volt Dc For Powering Most Instrument Pedals And Other 9-Volt Battery Devices. The D’Addario Adapter Can Also Be Used To Power Tip-Negative Keyboards
  • 500Ma Max Current – The Tip-Negative, Sleeve-Positive Power Supply Can Deliver 500Ma To Fuel Even Your Most Power-Hungry Devices
  • Product Info – Input: 100-240Vac; Output: 9Vdc, 500Ma; Barrel Size: 2.1Mm; Polarity: Tip “-“; Cord Length: 72”; Available In Nema, F Plug And G Plug Types

 in stock

1 used from $6.29

Free shipping


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • RANGE COMPATIBLE: Output: 9V, 500mA; Input: 100-240V; Compatible with Boss Electronic Guitar Multi-Effect Pedal; Replaces PSA-120S
  • CONNECTOR SIZE: Tip Negative(-) design, 5.5mm x 2.1mm barrel connector
  • SAFE AND STABILITY: UL listed, over-current/short-circuit protection, reduce noise interference
  • EXTENDED CORD: 6.6Ft (2m) cord length for ample reach from your devices to wall outlet and Hook-and-Loop cable tie attached around the cord for portable storage
  • WIDE USES: Compatible with Danelectro Electric Guitar Mini Amplifier and tip negative 9V 0.5A Keyboard; This adapter can NOT work with devices that require tip positive or ampere more than 500mA

 in stock

1 used from $8.00

Free shipping


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • [Widely Application:] 9V 500mA dc power supply charger replace D’Addario PW-CT-9V PSA-120 series, for Casio Piano Keyboard, Boss Guitar Multi Effects Pedal, distortion, pedal board, compressor, tuner. Such as Zoom, DigiTech, Ditto, Donner, Dunlop Ibanez, Planet Waves, Snark, Vox Stomplab, JOYO, KLIQ, Korg, Marshall, Wah, Behringer electronic guitar multi-effect pedal. and other electronics requiring 9v tip negative.
  • [Compatible With:] 9v 0.5a ac adapter for Casio Keyboard CT-360 CT-636 CTK-120 CTK-330 CTK-401 CTK-411 CTK-481 CTK-496 CTK-510 CTK-511 CTK-519 CTK-530 CTK-531 CTK-540 CTK-541CTK-551 CTK-555L CTK-574 CTK-591 CTK-593 CTK-601 CTK-671 CTK-691 CTK-700 CTK-710 CTK-720 CTK-800.
  • [Compatible With:] 9 volt power cord for Boss Pedal RC-1 RC-2 RC-20 RC20-XL RC-3 RC-30 RC-50 RC-300 RC-505, Roland ASC-10 AT-4 AW-2 BC-2 BD-2W BF-1 BF-2 BF-2B BF-3 BL-1 BX-4 CE-3 Chorus, ZOOM AD-16 A2, A2.1u, A3 B1 B1X B1on B1Xon B2, B2.1u, B3 BFX-708 G1.
  • [Safety Features:] High Efficiency and Reliability; Automatic Overload cut-off; FCC CE RoHS Safety Certificates Approved,Short Circuit & Over Voltage & Current Protection / Low Fever / No Noise.
  • [Product Specification:] World wide Input: AC100-240V 50/60Hz 0.35A MAX; Output: 9volt 500am; Power:4.5 Watts Max. Polarity: Center Negative(-) design, 5.5mm x 2.5mm barrel connector. power cord length is 5.9Ft (1.8m).

 in stock


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • Input Voltage–Security-01p品牌持有-人Q-Q417914383-20PCS: AC10000-24000V 5000/6000Hz.
  • Output–Security-01p品牌持有-人Q-Q417914383-20PCS: 900V DC 500mA
  • DC Connector Size–Security-01p品牌持有-人Q-Q417914383-20PCS: 500.5mm x 200.1mm
  • UL Listed, FCC certificate WEEE, RoHS
  • Warranty: 18 months and lifetime technical support

 in stock


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • 【Power Specs】 Input: AC 100V-240V 50/60Hz; Output: DC 9V, 1A 9W Max; DC plug size is 5.5mm x 2.5mm. Compatible with 5.5mmx2.1mm. Polarity is inside positive “+”, outside negative”-“.
  • 【Wide Application】 Widely used to drive NES console, Arduino project, RCBS Chargemaster 1500, Breast Pump 9207010, CD player, massager, elliptical machine, dog ball launcher, portable fan, keyboard, radio, singing machine karaoke, music box, label maker, Elegoo kits, Wifi IP Home Camera, Bluetooth Speaker, DVR NVR CCTV Security Camera System, Wireless Router, LED light, water purifier, DC motor and other 9V devices less than 9W.
  • 【High Quality & Safty】 The products adopt the industry’s top materials and processes, flame retardant shell resistant to high temperature of 1382℉, premium-quality components and safe&reliable power cord. Certified by FCC, CE, RoHS, CCC, Overcurrent protection, overvoltage protection and overload protection, short-circuit protection ensure the stability and smoothness. Gives a safe charging.
  • 【Support & Reassurance】 Buy with confidence and 24-hours online service, 45 days money back guarantee and 12 months warranty, lifetime technical support. Please feel free to contact with us for any questions, we will do our best to serve.
  • 【Universal Adapter】 Works well with most of devices that draws less than 1A 9V, such as 150mA 200mA 250mA 300mA 350mA 400mA 450mA 500mA 550mA 600mA 650mA 700mA 750mA 800mA 850mA 900mA 950mA 1A. We recommend to use less than 80% of the full load. DO NOT OVERLOAD!

 in stock

2 new from $7.99

Free shipping


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • Connector: 2.1/5.5mm Plug
  • Input: AC100~240V 50/60Hz, 0.25A
  • Output: DC9V 500mA
  • UL Listed RoHs compliant
  • Wire Length: 5 Ft

 in stock

2 new from $13.54

Free shipping


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.
  • UpBright New Global AC to 9V DC Adapter Compatible with 120 to 9VDC 100mA – 1000mA Outside Diameter OD: 5.5mm x Inner Diameter ID: 2.1mm Tip Center Positive +) – AC to DC Adapter Universal Class 2 transformer work with Bench Scales Scale 9.0V 500mA 0.1A 0.5A – 1A DC9V 1.0A Class 2 Transformer Switching Mode Power Supply Cord Cable Battery Charger Mains PSU ⚠️ (Note: Please Check You Need OD (Outside Diameter): 5.5mm Barrel Round Plug Tip and Center Positive ✅. ⚠️NOT Center ❌ Negative.)
  • ⚠️ Note: The outside diameter is 5.5mm the inside is 2.5mm/2.1mm. ✅ Center Positive. NOT Center ❌ Negative. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Or Please let us help. Thanks.

 in stock


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • UL 60950-1 Certified & ROHS Compliant – Standard DC Barrel Jack: 5.5mm x 2.1mm (5.5*2.1mm) – Top Positive (+) Polarity (Center Connector Positive, outside Negative) – Be sure to verify your device requires a 5.5mm x 2.1mm DC Barrel Jack & Center Positive Polarity – Not for Musical Devices or Any Other Requiring Center Negative Polarity

 in stock


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • UL LISTED 9V 1A 0.8A 0.6A 0.5A AC to DC Charger, Energy Efficiency VI, Regulated 9.0V Power Cord Tested & Approved and Certified by UL, Replacement Power adapter build in short circuit/Over current/Over voltage/Over temperature protection, Safe charging for your DC 9V 1A max input devices
  • 9V 1A 0.8A 0.5A Switching Power Supply, DC 9W Max, Power supply works for the devices which ask for a less than 9V 1A 9W power adaptor, Such as 9V 1000mA, 950mA, 900mA, 850mA, 800mA, 750mA, 700mA, 650mA, 600mA, 550mA, 500mA, 450mA, 400mA, 350mA, 300mA, 250mA, 200mA, 150mA, 100mA, 9V 1A, 0.9A, 0.8A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A, 0.1A transformer charger
  • DC Polarity: Inner Positive(+), Outter Negative(-), Input AC 100-240V 50/60Hz, Worldwide input voltage range, US standand wall plug, 6.0FT extra long enough power cord, Charger can be work for most of your 9V DC input devices
  • Interchangeable Multi Jacks – Selected 10pcs various connectors which can be used for most of your 9V 1.0A DC devices, DC Jack Dimensions: 6.3*3.0, 5.5*2.1, 5.5*2.5, 4.8*1.7, 4.0*1.7, 3.5*1.35, 3.0*1.1, 2.5*0.7, 6.0*4.4 with pin inside, 5.0*1.0 with pin inside, DIY connector, ⚠️Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility
  • What You Get: 1 x 9V 1A max class 2 universal AC to DC power adapter, 10 x Interchangeable DC jacks, 30 days refund, 12 months exchange, ⚠️ Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility

 in stock


Amazon.com



as of September 7, 2022 5:07 pm

Features

  • ❥【Product specification】Input: AC100V-240V 50/60Hz. Output: DC9V~2A Max power 18W DC plug size: 5.5mm x 2.1mm Net weight: about 0.1kg Polarity: inner positive/outer negative.
  • ❥【Safety&Durability】 Over voltage/ over current/ short circuit/over loaded/surge protection system loaded, without fan and noice, CE/FCC/DoE VI certified high quality. Product will be tested before packing and send to FBA, there’s seldom defective ones, if any problem found after the delivery, we’ll deal with it within 24 hours, thank you in advance and wish we can serveice you better.
  • ❥【Compatible Device】Universal application for LED Strip Light, Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, Audio/ Video Power Supply etc. and other devices which is powered by DC9V(0~2A) power supply.
  • ❥【Warning】Please check the DC socket type, power consumption(must not exceed the Max output of the adapter), polarity of the device before ordering, or it may cause problem or damage the device. Shipment is fullfilled by Amazon, if there’s any problem after you receive the package, such as parts missing or package damaged, we’ll tackle it for you within 24 hours.
  • ❥【After-Service】All our products will pass strict testing before sending out, and there’s seldom problem unless it’s handled by improper shipment, if there’s any faulty on the product you received, we’ll tackle it for you within 24 hours. (Except for the problem caused by improper handling or processing)

Final Words

So, these are all of the Best 9v 500ma Power Supply available on the market. We hope this collection was helpful to find the right 9v 500ma Power Supply for the money. However, we recommend checking out the features, benefits, and problems of each of these 9v 500ma Power Supply before taking your decision.

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