PHENEXS Launches the Phestar 4kWh Portable Power Station for Reliable Energy Anywhere

PHENEXS has officially introduced the Phestar 4kWh Portable Power Station, a high-capacity portable energy solution designed to deliver reliable power for outdoor adventures, home backup, RV travel, and professional off-grid applications.

Powered by a 4019Wh battery capacity and built with PHENEXS' advanced lithium iron phosphate (LFP) battery technology, Phestar combines long-lasting performance, intelligent energy management, and flexible charging capabilities, providing dependable electricity whenever and wherever it is needed.

High-Capacity Portable Power for Every Scenario

Designed for both everyday use and emergency situations, the Phestar 4kWh Portable Power Station provides stable power for a wide range of residential and professional applications.

Whether powering kitchen appliances during outdoor camping, supporting essential household devices during power outages, or operating electric tools on remote job sites, Phestar delivers reliable energy without compromising performance.

Built with 314Ah LFP battery cells, the system offers a cycle life of more than 8,000 cycles, ensuring long-term durability and dependable operation throughout years of use.

Equipped with a 2,000W pure sine wave inverter and 4,000W peak output, Phestar can efficiently power refrigerators, coffee makers, rice cookers, projectors, power tools, medical equipment, routers, lighting systems, and many other essential devices.

Fast and Flexible Charging

Phestar is designed to keep users powered wherever they are.

The system supports up to 800W AC fast charging for rapid indoor recharging, while 800W solar input (15–150V DC) enables efficient charging through photovoltaic panels in outdoor environments.

This flexible charging capability allows users to quickly restore power whether preparing for emergencies at home or extending off-grid adventures.

Intelligent Battery Protection for Reliable Operation

Safety is integrated into every aspect of the Phestar design.

Its advanced Battery Management System (BMS) provides comprehensive protection against overcharge, over-discharge, overcurrent, overload, short circuit, and high- or low-temperature conditions.

Featuring active cell balancing, support for continuous 200A high-current operation, real-time voltage sampling, and intelligent temperature monitoring, the system delivers safe, stable, and reliable performance throughout its entire service life.

Powering a More Flexible Lifestyle

As demand for portable energy continues to grow, PHENEXS is committed to developing solutions that combine performance, reliability, and user convenience.

The Phestar 4kWh Portable Power Station brings together high-capacity energy storage, long battery life, intelligent safety management, and versatile charging options in one compact solution, empowering users to stay connected and productive wherever life takes them.

From outdoor recreation and mobile working to emergency preparedness and off-grid living, Phestar provides dependable energy that supports a more flexible and sustainable lifestyle.

PHENEXS will continue to expand its portable energy portfolio, delivering innovative solutions that make clean, reliable power more accessible for users around the world.