EcoFlow's latest redesign of its Delta series has culminated in the Delta 3 Max Plus, a portable power station that brings significant enhancements over its predecessor, which was already a highly regarded device. This review delves into the specifications, performance, and overall verdict of this powerhouse, which is designed for those seeking reliable off-grid energy solutions.
Key Improvements and Design
The Delta 3 Max Plus introduces a range of upgrades that start with its physical appearance. Featuring a softer aesthetic, front-mounted power outputs, and an improved display, these changes make the unit more user-friendly and visually appealing. The matt silver casing adds a touch of elegance, though it may be prone to scratches and scrapes, requiring careful handling.
Power and Performance Specifications
At its core, the Delta 3 Max Plus boasts a 3,000W AC output with a 6,000W surge capacity, powered by a 2,048Wh LFP battery. This battery supports AC charging at up to 2,300W, enabling a rapid charge from 0-80% in just 47 minutes. Additionally, it can handle up to 1,000W of solar input, with dual solar panel inputs eliminating the need for splitting feeds. The unit is expandable up to 10Wh, offering flexibility for extended use.
Connectivity and Smart Features
Equipped with the latest Bluetooth and WiFi technology, the Delta 3 Max Plus ensures stable connections and seamless integration with EcoFlow's app. This app is widely regarded as one of the best in the industry, providing easy control over charging speeds and other settings. A unique physical switch for adjusting charging speed is retained, a feature exclusive to EcoFlow that enhances usability.
Practical Usability
In everyday scenarios, the Delta 3 Max Plus proves to be a robust workhorse. It effortlessly powers high-demand appliances such as kettles, power tools, gaming rigs, and coffee machines without hesitation. The unit includes four AC outputs conveniently located on one side, four USB sockets (with one USB-A and three USB-C, including a 140W USB-C port), and smart output priority that automatically manages power distribution during low battery conditions.
Portability and Build Quality
Weighing just over 22kg, the Delta 3 Max Plus is relatively portable for its power class, though not backpack-friendly. While it feels more vulnerable to scratches compared to previous models due to the absence of a sturdy rubber base, it remains robust and well-protected internally. Users may find themselves handling it with extra care to maintain its aesthetic appeal.
Pricing and Value
The Delta 3 Max Plus is priced at £1,399, with a £200 coupon available on EcoFlow's website, bringing the cost down to £1,199. This positions it competitively against alternatives, though it remains a significant investment. For comparison, the smaller Delta 3 1500 is available for £599, and refurbished Delta 2 Max units can be found for £849. However, for those requiring serious off-grid power, the Delta 3 Max Plus offers compelling value with its advanced features and performance.
Final Verdict
The EcoFlow Delta 3 Max Plus elevates the standard for portable power stations, combining high output, fast charging, and intelligent features into a manageable package. Despite minor concerns about its casing durability and premium price, it stands out as a top-tier choice for long-term off-grid use. Based on extensive testing, it has earned a reputation as one of the best portable power stations on the market, making it a worthy consideration for anyone in need of reliable, high-capacity energy solutions.
