The Best 9V 800Ma Power Adapter of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best 9V 800Ma Power Adapter of 2022. Check our ranking below.

2,685 Reviews Scanned

Rank No. #1

D'Addario Accessories Guitar Pedal Power Supply - DC 9V Power Cord - 9V Power Supply for Guitar Pedals - Pedalboard Power Supply - PW-CT-9V

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
9V POWER SUPPLY FOR GUITAR PEDALS - The D'Addario 9V Power Adaptor works with pedals and other devices requiring 9-Volts to minimize the need to change batteries
VERSITLE - 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
SPECS - Input: 100-240Vac; Output: 9Vdc, 800Ma; Barrel Size: 2.1Mm; Polarity: Tip “-“; Cord Length: 72”; Available In Nema, F Plug And G Plug Types

SaleRank No. #2

9V Power Supply AC Adapter DC 9V Power Cord Universal Power Adapter 9V Charger with 10 Interchangeable Jacks Compatible with 1000mA 900mA 800mA 700mA 600mA 500mA 400mA 300mA 200mA 100mA Electronics

【Compatibility】9V 1A AC Adapters switching DC power cord 9W max universal power adapter, works for the extensive electronic devices which fit for less than 9v power supply, such as 9V 1A, 0.9A, 0.8A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A, 0.1A, 1000mA, 950mA, 900mA, 850mA, 800mA, 750mA, 700mA, 650mA, 600mA, 550mA, 500mA, 450mA, 400mA, 350mA, 300mA, 250mA, 200mA, 150mA, 100mA transformer 9v charger
【Specification】Input: AC 100V-240Volt 50-60HZ Output: DC 9V Max 1A (1000mA), Plug Polarity: Inner positive (+) Outer negative (-) Plug Size: 5.5mm x 2.5mm (applicable 2.1mm) US standand wall plug, 4.9FT extra long enough power cord, 10 Interchangeable Jacks, 9v ac adapter power cordto dc charger, regulated dc 9.0v power cord, which can be extensive compatible with most of your 9v adapter power supply input devices
【10 Interchangeable DC Jacks】 Selected 10pcs various connectors which can be used for most of your 9V 1A DC electronics, DC 9V power cord with 10 pcs DC jack dimensions with pin inside.⚠️Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility of your devices
【Qualification】The replacements for DC 9V ac adapter power electronics charger are conformed to the standard of CE and FCC listed. 9V 1A charger for electric equipments has built in surge protection, over-current, over voltage, short circuit over temperature protected program
【What You Get】1 x 9V 1A max class 2 universal AC to DC power supply, 10 x Interchangeable DC jacks. Please check and compare the DC jack dimensions the positive (+) and negative (-) polarity of your electronic device. This adapter only works with the positive center power port. If you have any questions about our dc 9v power supply adpter for regulated switching equipments before you order, please feel free to contact us, we will reply as soon as possible within 24 hours to solve problems

Rank No. #3

9V 1A 0.8A 0.5A Charger Adapter 9.0V 1.0A Switching Power Supply DC 9Volt 1000mA 900mA 800mA 700mA 500mA 400mA 300mA 200mA 100mA Regulated Transformer with 8 Interchangeable DC Plug

POWER SPECS: AC Input: 100-240V 50-60Hz / DC Output: 9V 1A 9Volt 1 Amp 1000ma (Positive center). Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection. Cable Length: 6.6 ft.
[Intelligent Identification Output]: Fit for 9V 0.1A~1A 100mA~1000mA (E.g; 0.1a 100ma | 0.2a 200ma | 0.3a 300ma | 0.4a 400ma | 0.5a 500ma | 0.6a 600ma | 0.7a 700ma | 0.8a 800ma | 0.9a 900ma | 1a 1000ma) electrionic equipment.
Professional adapter charger for Arduino. Compatible with Arduino UNO R3 Mega 2560 1280, Arduino CCTV, Elegoo, IEIK UNO R3. (Warm reminder: Does not fits pedals, Piano keyboards with power ports of negative-tip).
Multi adapter tips offer more selections for powering your 16.8V electronics! Gift: 8 × plug Convert adapter, size is, 4.0*1.7mm, 4.8*1.7, 5.5*1.7mm, 6.0*3.0mm, 6.0*4.4mm with pin insidem, 3.5*1.35mm, 2.5*0.7mm, LED Terminal Connector.
Please feel free to buy, each product has gone through strict quality control and repeated testing. If there is any problem, please contact us.

SaleRank No. #4

JOYO DC 9V Guitar Pedal Power Supply (800mA -1A) AC Wall Charger Adapter with 4 Way Daisy Chain Pedal Cables (8.8 FT), Compatible for Most Effect Pedals (Tip Negative)

Input: AC100V-240V, 50/60Hz, 0.2A,4.5W-6.5W.
Output: 9V DC, 800mA, Max 1A (1000mA), Tip Negative (-) Design.
4 way cable daisy chain could power supply for 4 pedals at the same time.
Smart and Professional IC chip for noise reduction and isolation safe protection performance.
Could work for most brands of guitar effect pedals (center negative) also be used to power (tip negative) keyboards.

Rank No. #5

9V 2A AC Adapter Power Supply Charger [9 Volts 2 Amps Regulated Switching Power] with 11 Interchangeable DC Plug for 300mA 400mA 500mA 600mA 700mA 800mA 900mA 1000mA 1500mA 2000mA Equipment

[Power Specs]: Input 100V-240V 50/60Hz; Output: 9V 2A 18W. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm (applicable 2.5mm) positive (+) center.
[Intelligent Identification Output]: Fit for 9V 0.1A~2A 100mA~2000mA (E.g.; 0.1a 100ma | 0.2a 200ma | 0.3a 300ma | 0.4a 400ma | 0.5a 500ma | 0.6a 600ma | 0.7a 700ma | 0.8a 800ma | 0.9a 900ma | 1a 1000ma | 1.5a 1500ma | 2a 2000ma) electronic equipment.
[Safety smart]: Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection.
[Sufficient length]: The extra length of 6 feet (180cm) allows you to easily use it in a relatively wide range, which is much longer than ordinary adapter cables.
[Friendly Customer Support]: If you have any questions or concerns, please don't hesitate to reach out. Our dedicated professional team is here to provide you with friendly and efficient customer service.

Rank No. #6

9V 2A Power Adapter AC Power Supply Charger Cord 9 Volts 2 Amps Regulated Switching with 11 Interchangeable DC Plug for 2000mA 1500mA 1000mA 900mA 850mA 800mA 700mA 600mA 500mA Equipment

Input AC 100-240V 50/60Hz, Output: DC 9V 2A 1A 18W Max | DC Jack Polarity: Inner positive (+) Outer negative (-) | Cable length: 6ft (1.8M)
Universal 9 Volt 2A AC DC Adapter fit for 9V 0.1A~2A, 100mA~2000mA. Such as 9V 0.5A, 0.6A, 0.8A, 1A, 1.2A, 1.5A ,1.8A, 200mA, 500m, A600mA, 900mA, 1600mA, 1900mA, 2000mA and other electronic devices equal to or less than 2A (2000mA).
Lantisri Power adapters Power a variety of electronic devices that require a 9V 2A power adapter. (No more than 9Volt 2000mA / 2A, Max up to 18W)
Universal AC adapter comes with 11 interchangeable DC Jacks and can be used with most 9V DC devices.【Conversion plug size】6.0*4.4mm with pin inside, 6.3*3.0mm, 5.5*2.5mm, 5.0*3.0mm with pin inside, 5.5*1.7mm, 4.8*1.7mm, 4.0*1.7mm, 3.5*1.35mm, 3.0*1.1mm, 2.5*0.7mm, LED Terminal connector.
【Please confirm the size of your device's DC jack and the required power before purchasing to ensure that it is compatible with your device.】Lantisri Lifelong friendly customer service. If you have any questions, please contact us and we 24Hrs in time after-sales service. Thank you for your support!

Rank No. #7

9V Power Supply DC 9V Power Cord 9V 2A Power Adapter with 10 Interchangeable Jacks Switching 9V Charger Compatible with 2000mA 1500mA 1000mA 900mA 850mA 800mA 700mA 600mA 500mA Universal Electronics

【Compatibility】9V 2A DC power cord 18W max universal power adapter, works for the extensive electronic devices which fits for less than 9V 2A 18W Max power supply, such as 9V 0.1A-2A, 100mA-2000mA. Our 9V2A ac-dc adapter compatibles with 9V 0.1A, 0.2A, 0.3A, 0.4A, 0.5A, 0.6A,0.7A, 0.8A, 0.9A, 1A, 1.2A, 1.3A, 1.4A, 1.5A ,1.6A, 1.7A, 1.8A,1.9A, 2A, 200mA, 300mA, 400mA, 500mA, 600mA, 700mA, 800mA, 900mA, 1000mA, 1200mA, 1300mA,1400mA, 1500mA,1600mA, 1700mA, 1800mA, 1900mA, 2000mA electronic devices
【Specification】Input: AC 100v-240volt 50-60HZ Output: DC 9v max 2A (2000mA) 18W, Plug Size: 5.5mm x 2.5mm (applicable 2.1mm) US standand wall plug, 4.9ft extra long enough power cord, 10 Interchangeable Jacks, 9v 2a ac adapter power cord to dc 9v charger, regulated dc 9.0v 2.0a power cord, which can be extensive compatible with most of your 9v 2a adapter power supply input devices
【10 Interchangeable DC Jacks】 Selected 10pcs various connectors which can be used for most of your 9v 2a dc electronics, DC 9v power cord with 10 pcs dc jack dimensions with pin inside.️Please DOUBLE CONFIRM the DC Jack Dimensions to ensure the compatibility of your devices
【Qualification】The replacements for DC 9V 2A ac adapter power electronics charger are conformed to the standard of CE and FCC listed. 9V 2A charger for electric equipments has built in surge protection, over-current, over voltage, short circuit over temperature protected program
【What You Get】1 x 9V 2A Max Class 2 Universal AC to DC Adapter, 10 x Interchangeable DC Jacks, 1 x Polarity Spare Line, 1 x Instruction Manual. If you have any questions about our dc 9v adpter for your switching equipments, please feel free to contact us before you order

Rank No. #8

PERFEIDY 9V 1A 0.8A 0.5A Charger 9.0V 1.0A AC Adapter 9W Switching Power Supply DC 9V 1000mA 800mA 600mA 500mA 300mA Adaptor Regulated Transformer Cord with 10 Interchangeable Jacks Plug UL Listed

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

Rank No. #9

DC 9V Power Cord 9V Power Supply Universal Power Adapter 9V 1A Charger Replacement with 10 Interchangeable Jacks Compatible with 100mA 200mA 300mA 400mA 500mA 600mA 700mA 800mA 900mA 1000mA Equipment

【Compatibility】9V 1A switching DC power cord 9W max universal power AC-DC adapter, works for the extensive equipment, which fits for 9v less than 1A power adapter, such as 9V 1000mA, 950mA, 900mA, 850mA, 800mA, 750mA, 700mA, 650mA, 600mA, 550mA, 500mA, 450mA, 400mA, 350mA, 300mA, 250mA, 200mA, 150mA, 100mA, 1A, 0.9A, 0.8A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A, 0.1A electronic devices
【Specification】Input: AC 100V-240Volt 50-60HZ Output: DC 9V Max 1A (1000mA), Plug Size: 5.5mm x 2.5mm (applicable 2.1mm) US standand wall plug, 4.9ft extra long enough power cord, 10 Interchangeable Jacks, 9v ac adapter power cord to dc charger, regulated dc 9.0v power supply, which can be extensive compatible with most of your 9v dc adapter input devices
【10 Interchangeable DC Jacks】 Selected 10pcs various jacks which can be used for most of your 9V 1A DC electronic devices, dc 9v power cord with 10 pcs dc jack dimensions and one polarity spare line to solve your differnet polarity issue. Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility of your devices
【Qualification】The replacements for 9v ac adapter power electronics charger are conformed to the standard of CE and FCC listed. 9V 1A charger for electric equipments has built in surge protection, over-current, over voltage, short circuit over temperature protected program
【What You Get】1 x 9V 1A Max Class 2 Universal AC to DC Adapter, 10 x Interchangeable DC Jacks, 1 x Polarity Spare Line, 1 x Instruction Manual. If you have any questions about our dc 9v adpter for your electronic equipment, please feel free to contact us before you order

Rank No. #10

9V 2A [9 Volts 2 Amps] Adapter Power Supply AC to DC Plug 5.5 x 2.1mm & 2.5mm for 9volt 100mA 300mA 500mA 600mA 800mA 900mA 1000mA 1500mA 2000mA Equipment, Extra Long 6ft Cord

[Power Specs]: Input 100V-240V 50/60Hz; Output: 9V 2A. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm (applicable 2.5mm) positive (+) center.
[Intelligent Identification Output]: Fit for 9V 0.1A~2A 100mA~2000mA (E.g; 0.1a 100ma | 0.3a 300ma | 0.4a 400ma | 0.5a 500ma | 0.6a 600ma | 0.7a 700ma | 0.8a 800ma | 0.9a 900ma | 1a 1000ma | 1.5a 1500ma | 2a 2000ma) electrionic equipment.
[Safety smart]: Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection. Power Adapter has extra long cable 6 feet.
[Extensive Compatibility]: Suitable for Routers, LED Strip light, LED Tape light, Speakers, Security Monitoring, Humidifiers, and more 9V electronics.
[Lifetime friendly customer service]: If the product is not satisfied, you will get a replacement or a 100% refund.

Last update on 2024-02-06 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 9V 800Ma Power Adapter?

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The Best 9V 800Ma Power Adapter of 2022 – Reviews & Buying Guide

How Do You Buy The Best 9V 800Ma Power Adapter?

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