MJPOWER 90W Universal AC Adapter Charger for Portable Power Stations – Wide Compatibility (19V, 4.74A, 90W)

Power up a wide range of portable power stations with MJPOWER

The MJPOWER 90W Universal AC Adapter is designed to recharge a broad array of portable power stations from 100W up to 500W. It accepts input from 100–240V AC and delivers a stable 19V output at 4.74A, up to 90W, through a standard 5.5 mm connector. A long, rubberized 3 m (10 ft) power cord and 100% copper wiring are built for reliable, steady performance in the field or at home. The adapter comes with four interchangeable tips to expand compatibility and a built-in LED indicator to confirm operation at a glance.

Why this adapter stands out

• Wide compatibility: The kit covers many popular brands and models, including Jackery, Bluetti, Anker, BALDR, and more, thanks to the interchangeable tips.
• Durable, safe construction: UL/FCC/CE/GS/PSE/ICC/RoHS certifications, flame-retardant housing, and a robust copper conductor design support long-term use.
• Smart protection: Overheating and overload protections paired with quality wires help guard your devices during charging.
• Clear status and convenience: A built-in LED indicator helps you locate the adapter and monitor charging in dim environments.

Designed for real-world scenarios, this charger is a dependable companion for outdoor trips, camping setups, job sites, or any situation where a portable power station needs a quick, safe recharge. The included four tips increase your chances of a fit across multiple brands, while the extra-long cord lets you position the charger where space is available, even when outlets are hard to reach.

Real-world use cases

• : keep lights, small appliances, and chargers ready without hunting for outlets.
• Emergency backup: top up a power station between use cycles during storms or outages.
• Remote work and travel: charge a portable power station at a desk, camp, or hotel room with ease.

What you get and how we protect your purchase

• 1 x 19V 90W power supply adapter
• 4 tips with different sizes for broad compatibility
• 3 m (10 ft) UL-listed AC cable
• 12-month warranty, 30-day free exchange, 24x7 email support

Compatibility note: while the adapter covers many popular models, it does not fit every unit. Please verify your device’s input requirements and plug size before purchase. This product is not intended for certain high-wattage or specialized power stations listed in non-compatibility guidance.

Safety, efficiency, and quality you can rely on

• Efficiency: Level VI energy efficiency helps maximize use while minimizing energy waste.
• Protection: Overheating and overload protections guard both the adapter and connected devices.
• Quality wiring: 100% copper power cables provide solid conductivity and dependable charging.

With its combination of broad compatibility, robust safety features, and practical design, the MJPOWER 90W Universal AC Adapter offers a reliable charging option for a variety of portable power stations.