1-3kWh Expandable Energy Storage

Energy for the long haul.

Storing energy in a battery means you can power things for hours or days on end indoors or out. All without access to the grid. DELTA 2 lets you store 1kWh. In other words, it's a ton of energy to power your essentials. Unlike smaller batteries, it can keep refrigerators, phones, and even hotplates powered for extended periods.

Use an extra battery to expand capacity. Great for extended power outages, long camping trips, or your RV.

2kWh with 1x DELTA 2 Extra Battery

3kWh with 1x DELTA MAX Extra Battery

Huge 1800W Output

Power 90% of your home appliances.

 

When a blackout hits, it's refreshing to know you can keep your largest, most essential appliances running. Your fridge, portable AC, or even your microwave can be powered with a huge 1800W output*. Got the family around a table? Power up to 15 devices at once with a plethora of ports.

Need a top-up?

0-80% in 50 mins

It’s the fastest charging in the industry.

 

tech means you can charge from 0-80% in 50 mins*, that’s faster than you’ll pack your trunk for the next road trip.To iterate just how fast that is–it’s 7x faster than other power stations on the market.

*Graph represents 0-80% charge speeds achieved in lab conditions. 0-100% charge takes 80 minutes.

Go green without sacrificing speed.

 

Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.

 

LFP Battery Chemistry

Built to last 6x longer.

 

Finally… tech that’s made to last. Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LiFePO4 battery chemistry giving you 3000+ full charge and drain cycles and 6x longer than industry average.
Up to 10 years

What's in the Box:
Delta 2
AC Charging Cable
Car Charging Cable
DC5521 to DC5521 Cable
User Manual
App quick start guide
Warranty Card

Capacity	1024 Wh
Extra Battery	Support one DELTA 2 extra battery or DELTA Max extra battery
AC Output	4 outlets, 1800W total (Surge 2700W)
Max Device(s) Power (with X-Boost)	2400W
USB-A Output	2 ports, 5V, 2.4A, 12W Max
USB-A Fast Charge	2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
USB-C Output	2 ports, 5/9/12/15/20V, 5A, 100W Max
Car Power Output	1 port, 12.6V, 10A, 126W Max
DC5521 Output	2 ports, 12.6V, 3A, 38W Max
AC Charging	80mins 1200W max
AC Input Voltage	220~240V 10A(50Hz/60Hz)
Solar Charging	11-60V, 15A, 500W max
Car Charging	11hrs, Support 12V/24V battery, 8A
Battery Chemistry	LFP (LiFePO4 battery)
Cycle Life	3000 cycles to 80+% capacity
Connectivity	Wi-Fi & Bluetooth
Dimensions	400 x 211 x 281 mm
Net Weight (kg)	12kg