The Big Picture
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours. Using your transfer switch, or plugged in directly, keep your fridge on and stop food from spoiling for up to 14 hours. With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
Features
Run 99% of Appliances with X-Boost
DELTA Max powers almost all the devices you need with a large 2400W AC output. With X-Boost proprietary technology, run appliances with an output of up to 3400W. Compared with similar portable power stations, DELTA 2 Max can power more devices while also preventing overloading and overheating.
Durable, Safe, Lightweight
​Made with a sturdy one-piece design, DELTA 2 Max is designed for the rough and tumble of portability. Each port is reinforced, protecting them against wear and tear. Even with its upgraded LFP battery, DELTA 2 Max is still 30% lighter than similar power stations on the market.
Power through outages
Power your essential appliances with a hefty 2400W AC output by connecting DELTA 2 Max (2kWh) and up to two Smart Extra Batteries (6kWh) with your home's transfer switch for partial home backup. With a plug-and-play design, it's easier than ever to prepare for blackouts.
Expandable up to 6kWh
Take DELTA 2 Max with you anywhere as a solo unit or connect it with two Extra Batteries for up to 6kWh of home backup.
Fuel Up 80% in Only 43 Mins*
With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour. *When combined AC and solar input is 2400W using 1800W AC input and a maximum of 600W solar input.
Ecoflow DELTA 2 Max Specs
| Battery | |
| Capacity | 2048Wh |
| Cell Chemistry | LFP (LiFePO4 battery) |
| Cycle Life | 3000 cycles to 80+% capacity |
| Ports | |
| AC Output | 6 outlets, 2400W total (Surge 4800W) |
| USB-C Output | 2 ports, 5/9/12/15/20V, 5A, 100W Max per port |
| USB-A Output | 2 ports, 5V, 2.4A, 12W Max per port |
| USB-A Fast Charge | 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max |
| Car Power Output | 1 port, 12.6V, 10A, 126W Max |
| DC5521 Output | 2 ports, 12.6V, 3A, 38W Max per port |
| AC Input Voltage | 100-120V~ max. 15A 50Hz/60Hz |
| General Info | |
| Weight | 50 lbs |
| Dimensions | 19.6 in Height x 9.5 in Width x 12 in Depth |
| Operating Usage Temperature | 14-113F (-10~45℃) |
What's In the Box
Delta 2 Max, AC charging cable, Car charging cable, User's manual
Solar panels ship separately.
