 |
Product Features | 9V 2.5A AC/DC Power Adapter | |
Input | Input Voltage Range | 100-240Vac |
Frequency Range | 50-60Hz | |
Input Current | 0.8A Max | |
Output | Output Voltage | 9V |
Output Current | 0-2.5A | |
Ripple & Noise | 200mVp-p Max | |
Voltage Tolerance | 8.55-9.45V | |
Line Regulation | ±1% | |
Load Regulation | ±5% | |
Energy Class | ENERGY STAR VI | |
Protection | Over load | 5A Max |
Over Voltage | 13.5V Max | |
Short Circuit | Protect | |
Over Temperature | ||
Input Under Voltage | ||
Environmental | Operating Temperature | 0℃-40℃ |
Operating Humidity | 10%-85% | |
Operating Altitude | 4000m | |
Safety Approvals | UL | UL62368-1 |
EMC | Conducted | FCC Part 15 Class B |
Radiated | FCC Part 15 Class B | |
Common Mode Noise | Satisfied | |
ESD | Air discharge:+/- 15 KV min | |
Surge | 1KV | |
Others | Hi-pot | 3KV Acrms(10mA Max) |
Insulation Resistance | 500V DC(50MΩ Min) | |
Leakage Current | 240Vac(0.25mA Max) | |
Dimensions | 97(L)*41.5(H)*55.5(W)mm | |
Sunshine 9V 2.5A AC/DC Power Adapter with fixed type EU US UK AU plugs for optional. Reliability for DoE(VI) / EU ERP & CoC5 Compliance and are safety approved to IEC/EN/UL Safety standards. 9V 2.5A power supply for your electronic devices such as modems, clocks, printers, LED lights, security cameras, etc.
More than 60 tests including high and low temperature cycle test, high and low temperature hot wash test, salt spray test, drop test, roller test, unplugging endurance test, fire test, lightning strike test, anti-static test, etc.
No battery damage, anti-overheating, anti-surge, overload protection, anti-current, flame retardant material, anti-over-voltage, anti-short circuit
We provide high quality, small, light and constant adapter use in communication equipment, such as tablet PC, LED displays, LED hard and soft light bars, mobile DVDs, EVD, ADSL, POS machines, multimedia set-top boxes, LCD monitors, small home appliances, battery charger, video phone, portable computer, satellite receiver, digital photo frame, computer peripherals, instruments, electronic game machine, hub, mobile communication equipment, bank data equipment, alarm equipment, medical equipment communication equipment, industrial appliances, security engineering, monitoring systems, and other fields.
Lab in Sunshine is equipped with advanced and reliable electronic test equipment of all kinds of types, such as several sets of CHROMA series test equipment, CHROMA integrated test operating system, FLUKE test equipment, YOKOGAWA temperature tester, YOKOGAWA power meter, LECROY oscilloscopes, TESEQ lightning tester, X-Ray fluorescence spectrometer, liquid chromatography, EMC laboratory, TDR network cable analyzer, FLUKE network cable tester, plugging tester, tension tester, cable swing tester, steel ball drop tester, constant temperature test chamber, salt spray tester, light transmission meter, specific gravity tester, vibration test bench, etc. we guarantee that all our products gain a full range of export licenses, such as UL, CE, RoHS, CCC, PSE, etc.
Sunshine is in accordance with ISO9001, TL9000-H, ISO27001, and ISO14001 international Quality Management System certification. From collecting customer requests for design, development, production, service…etc. We establish a standard quality assurance system for clear, reliable quality standard production techniques. We force to improve R&D technology, and productivity, at the meantime, we also implemented improvements and records for each production. Provide safe, secure, complete, and systematic production management.
All power adapters from 5W to 90W branded Sunshine meet the request of relative safety certification, including switch power supply, USB charger, Ethernet power supply…etc. Promise customer safety and rights for our primary goal.
All adapters manufactured by the China factory and Vietnam factory of Sunshine comply with all relevant safety specifications required for sale in the country. And providing relative safety certificates for a client to pass the inspection authorities of the country of checking.
Sunshine provides ODM/OEM development projects that are in compliance with safety specification required by the important country. And we provide all relative information to customers for the application and access.
Sunshine Electronics has been working as a trustworthy 9V 2.5A AC/DC Power Adapter manufacturer and supplier in China and outside China--Vietnam for almost 20 years. We can guarantee that 9V 2.5A AC/DC Power Adapters are produced with high quality in China and Vietnam. Besides manufacturing, we also offer customization and design services to you. We have wide selection of colors, shapes, and sizes.
Through our modern manufacturing services for 9V 2.5A AC/DC Power Adapters, we reduce your costs, ensure high-quality and 100% safe 9V 2.5A AC/DC Power Adapters, speed up your market, and help you gain a competitive edge. With more than 1200 employees distributed in China and outside China--Vietnam, devotes themselves to serving our overseas customers, and providing them with more advantages and chances to occupy the market. Owing to advanced R&D for 9V 2.5A AC/DC Power Adapters, rigorous quality control for 9V 2.5A AC/DC Power Adapters, consistent automated production lines for 9V 2.5A AC/DC Power Adapters, flexible manufacturing system and dynamic dispatching in China and Vietnam, we have gained more reliability and credibility in this industry to obtain more market share and opportunities for our global customers building long-term stable cooperation and maintaining a strong friendship with them in Western Europe, North America, Australia, and Asia.
Our OEM 9V 2.5A AC/DC Power Adapters are designed to provide great service for all our customers to ensure they help boost your business with 9V 2.5A AC/DC Power Adapters. We could supply high-quality 9V 2.5A AC/DC Power Adapters that are applicable in different approaches to give you flexibility and an advantage in the market. Besides, the portable 9V 2.5A AC/DC Power Adapters are brought to any place if you need 9V 2.5A AC/DC Power Adapters. Last but not the least, our lighter 9V 2.5A AC/DC Power Adapters could make your lives easier when you have to carry 9V 2.5A AC/DC Power Adapters all the way. Getting best 9V 2.5A AC/DC Power Adapters wholesale gives you a great benefit that you can take advantage of in different applications.
Sunshine Electronics has become one of the most well-trusted manufacturers and suppliers in both China and outside China--in Vietnam. We are available to provide two production lines for 9V 2.5A AC/DC Power Adapters in China and Vietnam at the same time, which means not only we could supply in bulk to meet your high-volume requirements, but also you could decide whether to dispatch your 9V 2.5A AC/DC Power Adapters from China or Vietnam. The most important factor is that 9V 2.5A AC/DC Power Adapters produced in China and Vietnam are all of high quality and 100% safe, and the specifications of 9V 2.5A AC/DC Power Adapters in China and Vietnam are all the same.
Our professional Quick Charge manufacturing processes are streamlined, standardized, and rigorous to guarantee that we can always provide high-quality and 100% safe 9V 2.5A AC/DC Power Adapters to all our customers. We adopt machines with highly Validated and Recognized test equipment brands in our laboratories and production workshop, such as FLUKE, Chroma, YOKOGAWA, LECROY, TESEQ, and GwinSTEK which stand for the highest and strictest standards with strong recognition in this industry of 9V 2.5A AC/DC Power Adapters. At first, in terms of materials of 9V 2.5A AC/DC Power Adapters, they should conform to the standards of RoHS, Reach, California 45 Act, and Red Phosphorus free. Then, all 9V 2.5A AC/DC Power Adapters will follow a series of verification, such as EMC testing, high voltage insulation testing, earth loop impedance testing, lightning strike 6KV testing, and high and low-temperature testing. At last, before dispatching and packaging, all 9V 2.5A AC/DC Power Adapters must pass another series of product verification, such as UL &CUL, FCC, DOE, CE, and NRCan.
Our expert team of designers who are talented in the field of 9V 2.5A AC/DC Power Adapters handles the packaging and design solutions for 9V 2.5A AC/DC Power Adapters from the beginning to the end, catering to any business needs. Combining the product design of 9V 2.5A AC/DC Power Adapters, they are responsible for creating the perfect appearance design for your 9V 2.5A AC/DC Power Adapters, along with matching labeling services of 9V 2.5A AC/DC Power Adapters, and packaging of 9V 2.5A AC/DC Power Adapters.
We are skilled in providing assistance in inventory management of 9V 2.5A AC/DC Power Adapters through the use of our order system of 9V 2.5A AC/DC Power Adapters and delivery options of 9V 2.5A AC/DC Power Adapters. We are also good at managing the internal inventory to make sure that we have available stock of 9V 2.5A AC/DC Power Adapters for faster delivery to our customers who are willing to use our 9V 2.5A AC/DC Power Adapters. We can promise that we will solve your urgent need for 9V 2.5A AC/DC Power Adapters as soon as possible to ascertain to leave a great impression on our packing services.
We believe in walking the journey with you which is why we deliver after-sales services designed to give you a hand whenever you are stuck and we are there till the last second of your 9V 2.5A AC/DC Power Adapters.
Our 9V 2.5A AC/DC Power Adapters show custom options for you, such as the color of 9V 2.5A AC/DC Power Adapters, the shape of 9V 2.5A AC/DC Power Adapters, the size of 9V 2.5A AC/DC Power Adapters, the labeling service of 9V 2.5A AC/DC Power Adapters, and the package of 9V 2.5A AC/DC Power Adapters on the surface of 9V 2.5A AC/DC Power Adapters. But if you can’t find what you need for 9V 2.5A AC/DC Power Adapters or you already have specific requirements for 9V 2.5A AC/DC Power Adapters, no need to worry! We accept custom orders of9V 2.5A AC/DC Power Adapters according to your ideas. Contact us, let us know what you need for 9V 2.5A AC/DC Power Adapters, and we’ll do our best to create the best 9V 2.5A AC/DC Power Adapters for your business!
Adding extra value to your 9V 2.5A AC/DC Power Adapters by choosing a suitable 9V 2.5A AC/DC Power Adapter design is also a key element to boost your brand in promoting 9V 2.5A AC/DC Power Adapters. Fashionable, technical, and practical shapes for 9V 2.5A AC/DC Power Adapters or packages for 9V 2.5A AC/DC Power Adapters could increase customers’ desire to try your 9V 2.5A AC/DC Power Adapters. By creating a specialized label for 9V 2.5A AC/DC Power Adapters or a design of 9V 2.5A AC/DC Power Adapters, it is easier to create a better and more lasting impression on your target market for selling 9V 2.5A AC/DC Power Adapters.
After completing the production of your 9V 2.5A AC/DC Power Adapters, our selection of labels as well as packages for 9V 2.5A AC/DC Power Adapters are designed to cater to your special wants if your need to add your trademarks on the surface of 9V 2.5A AC/DC Power Adapters. We offer different designs for 9V 2.5A AC/DC Power Adapters and types of packages for 9V 2.5A AC/DC Power Adapters that can drastically enhance the way your 9V 2.5A AC/DC Power Adapters are consumed. Custom labeling services can also be requested to complement your unique needs for 9V 2.5A AC/DC Power Adapters. Contact us now!
Sunshine Electronics targets at supplying the best customer experience in the whole cooperation process of 9V 2.5A AC/DC Power Adapters. We also offer free samples for 9V 2.5A AC/DC Power Adapters to all clients who are willing to have a try on our high-quality 9V 2.5A AC/DC Power Adapters. After getting your free samples of 9V 2.5A AC/DC Power Adapters, you can check and examine our 9V 2.5A AC/DC Power Adapters if our 9V 2.5A AC/DC Power Adapters meet your requirements. We undoubtedly possess the confidence that our 9V 2.5A AC/DC Power Adapters are of premium quality and you will not regret.
In most cases, you cannot use a 12V adapter to power a 9V guitar pedal. Using a 12V adapter on a pedal designed to only handle 9V can completely destroy it.
The adaptor converts AC wall power to 9-volt DC for powering most instrument pedals and other 9-volt battery devices. The tip negative, sleeve positive power supply can handle 500mA to power even your most power hungry devices.
You may use any 9 volt adapter for guitar pedals, just remember that if your gadget has a higher voltage requirement, 9v won't be enough to power it. Using 9 volts to run an effects pedal that needs 18 volts will not necessarily be bad for your gear, but the equipment will definitely fail to function.
Similarly, you can charge a 9V battery with a 12V charger, and we show it in more detail below with Lithium-ion and NiMH batteries . The 9V li-ion battery is made of two 3.6V cells lending it a nominal voltage of 8.4. To safely recharge it you need a voltage source of 8.4V.
A nine-volt battery, either disposable or rechargeable, is usually used in smoke alarms, smoke detectors, walkie-talkies, transistor radios, test and instrumentation devices, medical batteries, LCD displays, and other small portable appliances.
It depends on whether your power supply is regulated. If you need regulated (stable) 12V, and the 9V supply is unregulated, it could give you up to 14V or slightly higher when not loaded. Chances are it will work, but we don't know for sure.
The right AC adapter for your device is one with matching electrical ratings. The device's input voltage and current must match the adapter's output voltage and current. Check the device's product label or user manual to see its rated voltage and current.
Product Features | 9V 2.5A AC/DC Power Adapter | |
Input | Input Voltage Range | 100-240Vac |
Frequency Range | 50-60Hz | |
Input Current | 0.8A Max | |
Output | Output Voltage | 9V |
Output Current | 0-2.5A | |
Ripple & Noise | 200mVp-p Max | |
Voltage Tolerance | 8.55-9.45V | |
Line Regulation | ±1% | |
Load Regulation | ±5% | |
Energy Class | ENERGY STAR VI | |
Protection | Over load | 5A Max |
Over Voltage | 13.5V Max | |
Short Circuit | Protect | |
Over Temperature | ||
Input Under Voltage | ||
Environmental | Operating Temperature | 0℃-40℃ |
Operating Humidity | 10%-85% | |
Operating Altitude | 4000m | |
Safety Approvals | UL | UL62368-1 |
EMC | Conducted | FCC Part 15 Class B |
Radiated | FCC Part 15 Class B | |
Common Mode Noise | Satisfied | |
ESD | Air discharge:+/- 15 KV min | |
Surge | 1KV | |
Others | Hi-pot | 3KV Acrms(10mA Max) |
Insulation Resistance | 500V DC(50MΩ Min) | |
Leakage Current | 240Vac(0.25mA Max) | |
Dimensions | 97(L)*41.5(H)*55.5(W)mm | |
Sunshine 9V 2.5A AC/DC Power Adapter with fixed type EU US UK AU plugs for optional. Reliability for DoE(VI) / EU ERP & CoC5 Compliance and are safety approved to IEC/EN/UL Safety standards. 9V 2.5A power supply for your electronic devices such as modems, clocks, printers, LED lights, security cameras, etc.
More than 60 tests including high and low temperature cycle test, high and low temperature hot wash test, salt spray test, drop test, roller test, unplugging endurance test, fire test, lightning strike test, anti-static test, etc.
No battery damage, anti-overheating, anti-surge, overload protection, anti-current, flame retardant material, anti-over-voltage, anti-short circuit
We provide high quality, small, light and constant adapter use in communication equipment, such as tablet PC, LED displays, LED hard and soft light bars, mobile DVDs, EVD, ADSL, POS machines, multimedia set-top boxes, LCD monitors, small home appliances, battery charger, video phone, portable computer, satellite receiver, digital photo frame, computer peripherals, instruments, electronic game machine, hub, mobile communication equipment, bank data equipment, alarm equipment, medical equipment communication equipment, industrial appliances, security engineering, monitoring systems, and other fields.
Lab in Sunshine is equipped with advanced and reliable electronic test equipment of all kinds of types, such as several sets of CHROMA series test equipment, CHROMA integrated test operating system, FLUKE test equipment, YOKOGAWA temperature tester, YOKOGAWA power meter, LECROY oscilloscopes, TESEQ lightning tester, X-Ray fluorescence spectrometer, liquid chromatography, EMC laboratory, TDR network cable analyzer, FLUKE network cable tester, plugging tester, tension tester, cable swing tester, steel ball drop tester, constant temperature test chamber, salt spray tester, light transmission meter, specific gravity tester, vibration test bench, etc. we guarantee that all our products gain a full range of export licenses, such as UL, CE, RoHS, CCC, PSE, etc.
Sunshine is in accordance with ISO9001, TL9000-H, ISO27001, and ISO14001 international Quality Management System certification. From collecting customer requests for design, development, production, service…etc. We establish a standard quality assurance system for clear, reliable quality standard production techniques. We force to improve R&D technology, and productivity, at the meantime, we also implemented improvements and records for each production. Provide safe, secure, complete, and systematic production management.
All power adapters from 5W to 90W branded Sunshine meet the request of relative safety certification, including switch power supply, USB charger, Ethernet power supply…etc. Promise customer safety and rights for our primary goal.
All adapters manufactured by the China factory and Vietnam factory of Sunshine comply with all relevant safety specifications required for sale in the country. And providing relative safety certificates for a client to pass the inspection authorities of the country of checking.
Sunshine provides ODM/OEM development projects that are in compliance with safety specification required by the important country. And we provide all relative information to customers for the application and access.
Sunshine Electronics has been working as a trustworthy 9V 2.5A AC/DC Power Adapter manufacturer and supplier in China and outside China--Vietnam for almost 20 years. We can guarantee that 9V 2.5A AC/DC Power Adapters are produced with high quality in China and Vietnam. Besides manufacturing, we also offer customization and design services to you. We have wide selection of colors, shapes, and sizes.
Through our modern manufacturing services for 9V 2.5A AC/DC Power Adapters, we reduce your costs, ensure high-quality and 100% safe 9V 2.5A AC/DC Power Adapters, speed up your market, and help you gain a competitive edge. With more than 1200 employees distributed in China and outside China--Vietnam, devotes themselves to serving our overseas customers, and providing them with more advantages and chances to occupy the market. Owing to advanced R&D for 9V 2.5A AC/DC Power Adapters, rigorous quality control for 9V 2.5A AC/DC Power Adapters, consistent automated production lines for 9V 2.5A AC/DC Power Adapters, flexible manufacturing system and dynamic dispatching in China and Vietnam, we have gained more reliability and credibility in this industry to obtain more market share and opportunities for our global customers building long-term stable cooperation and maintaining a strong friendship with them in Western Europe, North America, Australia, and Asia.
Our OEM 9V 2.5A AC/DC Power Adapters are designed to provide great service for all our customers to ensure they help boost your business with 9V 2.5A AC/DC Power Adapters. We could supply high-quality 9V 2.5A AC/DC Power Adapters that are applicable in different approaches to give you flexibility and an advantage in the market. Besides, the portable 9V 2.5A AC/DC Power Adapters are brought to any place if you need 9V 2.5A AC/DC Power Adapters. Last but not the least, our lighter 9V 2.5A AC/DC Power Adapters could make your lives easier when you have to carry 9V 2.5A AC/DC Power Adapters all the way. Getting best 9V 2.5A AC/DC Power Adapters wholesale gives you a great benefit that you can take advantage of in different applications.
Sunshine Electronics has become one of the most well-trusted manufacturers and suppliers in both China and outside China--in Vietnam. We are available to provide two production lines for 9V 2.5A AC/DC Power Adapters in China and Vietnam at the same time, which means not only we could supply in bulk to meet your high-volume requirements, but also you could decide whether to dispatch your 9V 2.5A AC/DC Power Adapters from China or Vietnam. The most important factor is that 9V 2.5A AC/DC Power Adapters produced in China and Vietnam are all of high quality and 100% safe, and the specifications of 9V 2.5A AC/DC Power Adapters in China and Vietnam are all the same.
Our professional Quick Charge manufacturing processes are streamlined, standardized, and rigorous to guarantee that we can always provide high-quality and 100% safe 9V 2.5A AC/DC Power Adapters to all our customers. We adopt machines with highly Validated and Recognized test equipment brands in our laboratories and production workshop, such as FLUKE, Chroma, YOKOGAWA, LECROY, TESEQ, and GwinSTEK which stand for the highest and strictest standards with strong recognition in this industry of 9V 2.5A AC/DC Power Adapters. At first, in terms of materials of 9V 2.5A AC/DC Power Adapters, they should conform to the standards of RoHS, Reach, California 45 Act, and Red Phosphorus free. Then, all 9V 2.5A AC/DC Power Adapters will follow a series of verification, such as EMC testing, high voltage insulation testing, earth loop impedance testing, lightning strike 6KV testing, and high and low-temperature testing. At last, before dispatching and packaging, all 9V 2.5A AC/DC Power Adapters must pass another series of product verification, such as UL &CUL, FCC, DOE, CE, and NRCan.
Our expert team of designers who are talented in the field of 9V 2.5A AC/DC Power Adapters handles the packaging and design solutions for 9V 2.5A AC/DC Power Adapters from the beginning to the end, catering to any business needs. Combining the product design of 9V 2.5A AC/DC Power Adapters, they are responsible for creating the perfect appearance design for your 9V 2.5A AC/DC Power Adapters, along with matching labeling services of 9V 2.5A AC/DC Power Adapters, and packaging of 9V 2.5A AC/DC Power Adapters.
We are skilled in providing assistance in inventory management of 9V 2.5A AC/DC Power Adapters through the use of our order system of 9V 2.5A AC/DC Power Adapters and delivery options of 9V 2.5A AC/DC Power Adapters. We are also good at managing the internal inventory to make sure that we have available stock of 9V 2.5A AC/DC Power Adapters for faster delivery to our customers who are willing to use our 9V 2.5A AC/DC Power Adapters. We can promise that we will solve your urgent need for 9V 2.5A AC/DC Power Adapters as soon as possible to ascertain to leave a great impression on our packing services.
We believe in walking the journey with you which is why we deliver after-sales services designed to give you a hand whenever you are stuck and we are there till the last second of your 9V 2.5A AC/DC Power Adapters.
Our 9V 2.5A AC/DC Power Adapters show custom options for you, such as the color of 9V 2.5A AC/DC Power Adapters, the shape of 9V 2.5A AC/DC Power Adapters, the size of 9V 2.5A AC/DC Power Adapters, the labeling service of 9V 2.5A AC/DC Power Adapters, and the package of 9V 2.5A AC/DC Power Adapters on the surface of 9V 2.5A AC/DC Power Adapters. But if you can’t find what you need for 9V 2.5A AC/DC Power Adapters or you already have specific requirements for 9V 2.5A AC/DC Power Adapters, no need to worry! We accept custom orders of9V 2.5A AC/DC Power Adapters according to your ideas. Contact us, let us know what you need for 9V 2.5A AC/DC Power Adapters, and we’ll do our best to create the best 9V 2.5A AC/DC Power Adapters for your business!
Adding extra value to your 9V 2.5A AC/DC Power Adapters by choosing a suitable 9V 2.5A AC/DC Power Adapter design is also a key element to boost your brand in promoting 9V 2.5A AC/DC Power Adapters. Fashionable, technical, and practical shapes for 9V 2.5A AC/DC Power Adapters or packages for 9V 2.5A AC/DC Power Adapters could increase customers’ desire to try your 9V 2.5A AC/DC Power Adapters. By creating a specialized label for 9V 2.5A AC/DC Power Adapters or a design of 9V 2.5A AC/DC Power Adapters, it is easier to create a better and more lasting impression on your target market for selling 9V 2.5A AC/DC Power Adapters.
After completing the production of your 9V 2.5A AC/DC Power Adapters, our selection of labels as well as packages for 9V 2.5A AC/DC Power Adapters are designed to cater to your special wants if your need to add your trademarks on the surface of 9V 2.5A AC/DC Power Adapters. We offer different designs for 9V 2.5A AC/DC Power Adapters and types of packages for 9V 2.5A AC/DC Power Adapters that can drastically enhance the way your 9V 2.5A AC/DC Power Adapters are consumed. Custom labeling services can also be requested to complement your unique needs for 9V 2.5A AC/DC Power Adapters. Contact us now!
Sunshine Electronics targets at supplying the best customer experience in the whole cooperation process of 9V 2.5A AC/DC Power Adapters. We also offer free samples for 9V 2.5A AC/DC Power Adapters to all clients who are willing to have a try on our high-quality 9V 2.5A AC/DC Power Adapters. After getting your free samples of 9V 2.5A AC/DC Power Adapters, you can check and examine our 9V 2.5A AC/DC Power Adapters if our 9V 2.5A AC/DC Power Adapters meet your requirements. We undoubtedly possess the confidence that our 9V 2.5A AC/DC Power Adapters are of premium quality and you will not regret.
In most cases, you cannot use a 12V adapter to power a 9V guitar pedal. Using a 12V adapter on a pedal designed to only handle 9V can completely destroy it.
The adaptor converts AC wall power to 9-volt DC for powering most instrument pedals and other 9-volt battery devices. The tip negative, sleeve positive power supply can handle 500mA to power even your most power hungry devices.
You may use any 9 volt adapter for guitar pedals, just remember that if your gadget has a higher voltage requirement, 9v won't be enough to power it. Using 9 volts to run an effects pedal that needs 18 volts will not necessarily be bad for your gear, but the equipment will definitely fail to function.
Similarly, you can charge a 9V battery with a 12V charger, and we show it in more detail below with Lithium-ion and NiMH batteries . The 9V li-ion battery is made of two 3.6V cells lending it a nominal voltage of 8.4. To safely recharge it you need a voltage source of 8.4V.
A nine-volt battery, either disposable or rechargeable, is usually used in smoke alarms, smoke detectors, walkie-talkies, transistor radios, test and instrumentation devices, medical batteries, LCD displays, and other small portable appliances.
It depends on whether your power supply is regulated. If you need regulated (stable) 12V, and the 9V supply is unregulated, it could give you up to 14V or slightly higher when not loaded. Chances are it will work, but we don't know for sure.
The right AC adapter for your device is one with matching electrical ratings. The device's input voltage and current must match the adapter's output voltage and current. Check the device's product label or user manual to see its rated voltage and current.
