10 Best Portable 240v Power Supply for 2025

AmazonBasics

• Durable high-quality universal replacement power-supply adapter with 100 - 240VAC input voltage
• Works with many kinds of household electronics, like scales, routers, speakers, LED strip lights, lamps, CCTV camera systems, and more
• Easy voltage switching with 6 different settings (3V, 4.5V, 5V, 6V, 9V, and 12V) for enhanced versatility
• Includes 7 popular connectors to accommodate a wide range of power needs
• Reversible polarity: centre can be +VDC or -VDC, depending on tip installation

Aisung

• Safe and Reliable Powerbank: With FCC, CE and RoHS certifications, multiple protection technologies can keep Aisung power bank from over-charging, over-voltage, over-current and short circuit. When charging electronic devices surpasses AC power limit 100W, it will automatically turn into the protection mode to ensure Ultra-Safety performance.
• Powerful AC Outlet: Aisung powerbank with AC output for normal British plugs is an ideal solution to recharge your electrical appliances (eg laptops, MacBooks, GoPros, lamps, drones, small fans) anytime, anywhere. With 31200mAh capacity, it is strong enough to power your devices flexibly with the right amount of power.
• AC & USB-A & Type-C Outputs: Cover your daily needs for fast phone charging. The Aisung 100W laptop power bank supports three charging ports. Despite its portable size, it can charge multiple devices simultaneously. There are 1 x AC outlet (max 100W), 1 x USB output (5V/2A), 1 x Type-C output & input (5V/3A)
• High Efficiency: The battery provides enough juice to power 12" MacBook for 1.8 times, an iPad Mini 4 for 4 times, an iPhone X for 8 times, Huawei Mate 10 * 8 times. It not only charges your laptop and mobile phone, but also supports cameras, fans, lights, tablets and other electronic gadgets with the power consumption of less than 100W. The external powerbank charges fast and is highly efficient with low energy loss.
• What You Get: Laptop power bank x 1; Sturdy carring case x 1; Type-C charging cable x 1; Micro USB charging cable x 1; User manual x 1; 1 year warranty & 7x24 hours prompt and genuine customer service.

ALLPOWERS

• ▶ 372Wh/105000mAh Huge Capacity: ALLPOWERS portable generator is possibly the smallest and lightest power station on the market. A high-density lithium-ion battery allows for a more compact build than that of lead-acid power packs. Works quietly without raising your voice or feeling disrupted, widely used for indoor or outdoor such as family, office, travel, camping, fishing, hunting, farm or the job sites.
• ▶ 6-in-1 Charging and 3-in-1 Recharging : Off-grid power station for camping or emergency backup, capable of powering lamp, phones, laptop, TV and even mini fridges( Not recommend to CPAP used). ALLPOWERS powerhourse boasts six output modes: a 12V cigarette light socket, two 12v/15A DC output, 3 fast-charging USB ports, one Type-C output, wireless charging and two AC sockets. Can be recharged by Solar Panel/ Wall Outlet/Car
• ▶ Bluetooth Connection: Aipower App supports iOS 9.0 or above /Android 4.3 or above. Ultimate wireless stability, with Bluetooth technology that connects your devices in a wink. Start easily and reliably
• ▶ Pure Sine Wave: Operates even the most sensitive electronics, it’s better than modified sine wave, with Intelligent CPU control mode, key switch output, LED display, short circuit and surge protection
• ▶ Safety Graranteed: Battery Management System (BMS) undertakes voltage control, temperature control and more advanced safety operations, ensuring complete protection for you and your devices; and it hazes Zero emissions, therefore does no harm to personal health, nor to the nature

Outtag

• ➤ [VOLTAGE] Input:AC 100~240V 50/60Hz, DC Output switch multi Voltage of 3V/2A, 4.5V/2A, 5V/2A, 6V/1.5A, 7.5V/1.5A, 9V/1.5A, 12V/1A, Max 12W Power.
• ➤ [CONNECTORS]: There are 8 different DC connector tips fit for most small household electronic devices. tip sizes: 5.5x2.5mm, 5.5x2.1mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.0mm, 2.5x0.7mm; Micro USB.
• ➤ [COMPATIBILITY]: This 3-12V 12W Max Power Charger with universal multi DC connectors replacement power supply for lots of household electronics, like Router, LED light, BT Speaker, CCTV camera LCD, USB Hub, droid box, Led Lights, Pi 1 2 3 Aromatherapy Diffusers, and micro USB connectors for most Android smart phones like Samsung, Xiaomi, Huawei, Asus, Blackberry, HTC, etc.
• ➤ [POLARITY]: This Charger DC connector Polarity is Center Postive (+) and Outer Negative (-) normally marked as: -(+ and the connectors polarity can NOT be reversed. Thus please check your device DC-in Polarity clearly and make sure if our product support your device. If you are not sure, please contact us.
• ➤ [PACKAGE]: 1 x UK plug Multi Voltage Wall Charger; 8 x DC connector tips; 1 x Switching Voltage Key; 1 x User Manual.

BESTEK

• A Real Powerful Inverter: BESTEK inverter provides 400 watts continuous DC to AC power with UK AC outlet and 4 USB charging ports. The high-end manufacturing process makes it an ultimate car travel charger for road trips, vacations or remote work sites.
• Multifunctional: With 230V UK AC sockets, this DC to AC inverter will safely power your TV, DVD player, air mattress pump or simply charge your laptop, game consoles, camera, PSP, kindle, GPS, camping lamps, etc. to ensure you stay connected with the world while traveling
• Smart Charging: 5A/ 4 USB charging ports with Smart IC intelligently, enables you to rapidly and safely charge phones, tablets, and other USB-powered devices simultaneously
• Mufti-Protection: 2 External 30A Fuses Added for safety use, full protection and auto-shutdown keep your appliance and car from overheating, overloading, low load, short circuit, low voltage and over voltage. (Applied for a 12V car but not 24V)
• Battery clamps and cigarette lighter adapter come along with the power inverter for your convenient use. Durable construction and quality material stands up to harsh environments and all season, ideal use in cars, vessels, at campsites, or anywhere that AC power is needed.

ZOZO

• [COMPATIBILITY]: This Universal Charger 12W replacement power adapter works for many kinds of household electronics, like Wireless Router, Speaker, CCTV, IP Camera, LCD, Christmas Light, Mp3, Portable DVD, Electronic Toys, Tree Light, Xmas Led Strips, Raspberry Pi 2 3, USB 3.0 Hub, External Hard Drive, etc. And micro USB connectors for most smart phones like Samsung Galaxy S6 Edge S5 HTC LG phones.
• [CONNECTORS]: With 7 very popular connectors and 1 USB connector, The multi connector power supply wall main charger meets your power needs perfectly indoor. 5.5x2.5mm, 5.5x2.1mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.0mm, 2.5x0.7mm; Micro USB.
• [VOLTAGE]:7 different kinds of Voltage adjustment from 3V to 12V, it can power much more devices for you. Input:110-240V 0.6A 50/60Hz; Output: 3V-2.1A, 4.5V-2.1A, 5V-2.1A, 6V-2A, 7.5V-1.5A, 9V-1.33A, 12V-1A, Max 12W.
• [POLARITY]: All the DC connectors have - for outside and + for inside. And the polarity can NOT be reversed. Please confirm the specifications and plug size before purchasing! If you can't make sure, please feel free to contact us.
• [PACKAGE]: 1x UK plug Main Charger; 8x DC connector tips; 1x Key for Voltage Adjustable;1x User Manual; 1x Warranty card for 12-Month Worry-Free Guarantee.

APC

• Supplies battery backup power during outages and unsafe voltage fluctuations, as well as protection from damaging surges and spikes -perfect for desktop computers, wireless networks, gaming consoles and other electronics
• 8 total outlets - 4 battery backup and surge, 4 surge only
• Data line (RJ45) surge suppression to protect against dangerous surges traveling along data lines
• including shutdown software and 100.000 ? Equipment Protection Policy
• Content of delivery: Back UPS BE700G, user manual, USB cable, shutdown software

Librao

• The AC adapter Input:110-240V, Output: 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V, Max 2000mA, DC tip Plugs Dimension: 5.5x2.5mm, 5.5x2.1mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm,
• Ideal for use with Household Electronics :MP3, Portable DVD, Router, Radio, Speaker, CCTV camera LCD, electronic toys, etc.
• Maximum Current of up to 2a - If your device requires less power, such as 200ma, 300ma, 400ma, 500ma, 600ma, 750ma or any other up to 2000ma it will work with this adapter with a matching tip and proper voltage/polarization.
• Cable Length: 1.2M,UK 3-pin Plug
• DC Plug Polarity: inner Positive(+), outer Negative(-). The Polarity is not compatible ALL Devices. Some musical device requires inner Negative and outer positive (totally opposite), please check carefully before buying.

UGREEN

• Ideal replacement PSU power extension cord for 12V applications,such as 3528/5050 led strip lights, CCTV cameras, Vodafone Sure Signal, Cisco WAG120N router, Yamaha keyboards, TV box, table lamp, exercise bike.
• Premium AC to DC transformer converter. Input: AC 100V-240V; 50/60HZ. Output: 12V 2A, 24W max.
• The DC 12V power supply cable is equipped with a 5.5mm x 2.1mm jack plug. Warm reminder: (1) This 12V dc power supply only works with devices equipped with 5.5mm x 2.1mm jack. (2) The dimension of 12V power input jack on your device may be 2.5mm*0.7mm,4.0mm*1.7mm,3.5mm x 1.35mm, 5.5mm*2.1mm. Please confirm the dimension before purchasing.
• High quality 12V 2A PSU Replacement UK plug adaptor. Get official certifications.
• Portable AC 110-240V to DC 12V 2A power supply is equipped with a 1.2m long flexible power cord. Note: Please don't use this 12V 2A Power Supply under any wet condition.UGREEN Customer Service always at your disposal.

JRing

• 1. 12V Car to Mains Converter
• 2. Suitable for Cool Boxes, LCD TV's etc.
• 3. Charge any device which uses a Car Charger
• 4. Universal 12V DC 10A Car Charger Power Supply
• 5. Plug the Adapter/Converter into the mains and insert the car charger plug into the cigar/cigarette socket. Suitable for devices up to 120W Only.