DELTA series · Zero-downtime home backup
DELTA 3 Plus
DELTA 3 Plus adds a sub-10 ms UPS and 5 kWh of expansion headroom to the DELTA 3 platform — a smart, silent backbone for the connected home.
- Capacity
- 1,024 Wh
- Output
- 1,800 W
- Recharge
- 56 min
Prices are quoted on enquiry. Specifications indicative; confirmed at quotation.
What it does
Every feature, plainly.
Zero-downtime assurance
Under 10 ms input switchover keeps servers and medical devices live.
Smart home ready
Automations and scheduling from the app.
1,000 W solar
Dual solar inputs for fast, free charging.
1,800 W output
2,600 W with X-Boost.
4,000+ cycles
Long-life LFP with full BMS.
Expandable
Grow to 5 kWh as the household grows.
Specifications
On paper.
- Capacity
- 1,024 Wh
- AC output (rated)
- 1,800 W
- X-Boost surge
- 2,600 W
- AC recharge
- 0–100% on AC in 56 minutes
- Solar input
- Up to 1,000 W
- Battery
- 4,000+ cycles to 80%
- Outlets
- AC ×4 · USB-A ×2 · USB-C 140W ×2 · DC ×2 · Car ×1
- Weight
- 12.5 kg
- Dimensions
- 39.8 × 20 × 28.4 cm
- Expansion
- Up to 5 kWh with extra batteries
Also in the DELTA series
Your contact · Pradeep
Ask about the DELTA 3 Plus.
No prices on the site, on purpose — every home is different. Share a few details and Pradeep will come back with a considered recommendation and a quote, usually within a working day.