
DELTA Pro 3
Expandable to 48kWh | 4000W
RM 15,999
Manual
Thank you for choosing EcoFlow. Sold in Malaysia at RM 1,766.

Every figure below is off EcoFlow 220W Bifacial Portable's current specification sheet.
| Group | Specification | Figure |
|---|---|---|
| Parameters | Model | EF-Fold-G220-04 |
| Parameters | Rated Power | 220W (±5W) Front Side 175W (±5W) Rear Side |
| Parameters | Open Circuit Voltage | 21.5V |
| Parameters | Short Circuit Current | 12.4A Front Side/9.9A Rear Side |
| Parameters | Optimal Operating Voltage | 18.4V |
| Parameters | Optimal Operating Current | 11.9A Front Side/9.5A Rear Side |
| Parameters | Recommended Ambient Temperature | −20°C to 85°C (−4°F to 185°F) |
| Parameters | Efficiency | 25% |
| Parameters | Bifaciality Coefficients | 80%±5% |
| Parameters | Temperature Coefficient of Rated Power | −(0.30±0.02)%/°C |
| Parameters | Temperature Coefficient of Open Circuit Voltage | −(0.25±0.03)%/°C |
| Parameters | Temperature Coefficient of Short Circuit Current | +(0.045±0.015)%/°C |
| Dimensions | Weight | Approx. 7 kg (15.4 lbs) |
| Dimensions | Unfolded Dimensions (W×L×H) | 615×2155×25 mm (24.2 × 84.8 × 1.0 in) |
| Dimensions | Folded Dimensions (W×L×H) | 615×590×32 mm (24.2 × 23.2 × 1.3 in) |
| Battery Specifications | Cell Type | TOPCon monocrystalline silicon |
| Battery Specifications | Connector Type | Photovoltaic connectors (adapted to MC4 connectors) |
24 months on the unit and 60 months on the battery, honoured here, by us. Register the serial number once and the cover is on record before you ever need it.
Faults are handled in Malaysia — you send it to us, not overseas. Open a case and you get a case number, an assessment target and somewhere to track it.
For anything urgent, message the technical line on technical.
24 months on the unit and 60 months on the battery, honoured in Malaysia by the authorised distributor. Register the serial number once and the cover is on record before you need it.
Approx. 7 kg (15.4 lbs). Worth knowing before you plan to carry it — weight is the specification most often discovered after delivery.
Through us. Faults are assessed here rather than shipped overseas — open a case and you get a case number, an assessment target and somewhere to track it.
EcoFlow publishes the full user manual as a PDF. It is the authoritative document for operation and safety; this page states the figures and what they mean for an owner in Malaysia.