DELTA 3 (Classic / Plus / 1500) portable power stations 1–1.5 kWh, 1800 W
Country: China · Model: DELTA 3 Classic / Plus / 1500
The DELTA 3 series combines three mid-range stations with 1024–1536 Wh capacity and 1800 W continuous inverter power. They are used as a backup source for an apartment, small office or shop, and taken to field work where there is no grid.
- Capacity
- 1024–1536 Wh, expandable to 5–5.5 kWh
- AC output
- 1800 W, X-Boost up to 2400 W (3600 W peak)
- Chemistry
- LiFePO4
Technical specifications
| Capacity | 1024–1536 Wh, expandable to 5–5.5 kWh |
|---|---|
| AC output | 1800 W, X-Boost up to 2400 W (3600 W peak) |
| Chemistry | LiFePO4 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
All versions are built on LiFePO4 cells, which handle daily charge and discharge cycles well under outage schedules. The X-Boost function lets you run appliances up to 2400 W, even though the inverter rating is 1800 W. The 3600 W peak covers the start-up of a refrigerator compressor, a pump or an angle grinder. The capacity of each station is expanded with extra DELTA 3, DELTA 2, DELTA 2 Max or DELTA Pro 3 batteries, and the total reserve reaches 5–5.5 kWh depending on the version. So existing batteries of the previous generation do not have to be written off when a fleet of stations is renewed. The difference between Classic, Plus and 1500 lies in capacity and expansion limit, so check the data sheet of the specific version before ordering.
How to choose
The main question when choosing is the simultaneous load. As long as it fits within 1800 W, the DELTA 3 series is enough, while several powerful appliances at once need the DELTA 3 Max with 3000 W, a 6000 W peak and expansion to 10 kWh. Compared with DELTA 2, the new series has a higher peak (3600 versus 2700 W) and a higher capacity expansion limit. To power a whole house, consider DELTA Pro with 3600 W continuous and a reserve of up to 25 kWh.
Request a price and lead time
DELTA 3 (Classic / Plus / 1500) portable power stations 1–1.5 kWh, 1800 W. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How do DELTA 3 Classic, Plus and 1500 differ?
The versions differ in capacity within 1024–1536 Wh and in maximum expansion of 5 or 5.5 kWh. Continuous inverter power is the same across the series, 1800 W.
Which batteries can be connected to the DELTA 3 for expansion?
Extra DELTA 3, DELTA 2, DELTA 2 Max and DELTA Pro 3 batteries fit. The total reserve reaches 5–5.5 kWh depending on the station version.
What does X-Boost mode do on the DELTA 3?
In X-Boost mode the station accepts appliances up to 2400 W with an inverter rating of 1800 W. For short periods it withstands a 3600 W peak.
Can the DELTA 3 run a refrigerator and a boiler pump at the same time?
The continuous 1800 W is enough for a refrigerator, a circulation pump and lighting together, and the 3600 W peak covers compressor starting currents.
What type of battery is in the DELTA 3?
The stations in the series are built on lithium iron phosphate LiFePO4 (LFP) cells, which resist overheating and suit daily cycling.
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