
DELTA Pro 3
Expandable to 48kWh | 4000W
RM 15,999
Two models, side by side. Every figure here comes off the current specification sheet — pick the pair you are actually deciding between.

EcoFlow DELTA 3 Max Plus
You are covering the essentials for a few hours.
It has to be carried. 22.1kg against 51.5kg is one person, not two.
Half the capacity is enough and the price matters more.

EcoFlow DELTA 3 Plus
A fridge, a router and lights through an evening.
It lives in the boot and comes out for weekends.
The lightest unit that still runs 240V appliances.
Why EcoFlow DELTA 3 Max Plus
Why EcoFlow DELTA 3 Plus
Specification
EcoFlow DELTA 3 Max Plus
EcoFlow DELTA 3 Plus
Capacity
2048Wh
2×1024Wh
Expandable to
10kWh
2×5kWh
Cell chemistry
LFP
LFP
Cycles to 80%
4000
4000
Extra batteries it takes
DELTA 3 Max Plus or DELTA Pro 3 Smart Extra Battery
DELTA 3, DELTA 2, DELTA 2 Max or DELTA Pro 3 Extra Battery
Extra battery port
4+8 pin, via Smart Extra Battery Expansion Adapter
XT150 extra-battery port
How many, and the ceiling
Up to 2-10kWh
Up to 5kWh
AC output
3000W
2×1500W
Surge
6000W
2×3000W
X-Boost ceiling
3900W
1.5×2600W
Switchover
10ms
<10ms
Solar input
1000W
2×500W
AC charge input
1800W
+20%1500W
Car or alternator charging
1000W alternator
800W
Wall charge time
0–80% in 68 min
0–100% in 56 min
Weight
22.1 kg
12.5 kg
1.8×Dimensions (W × D × H)
494 × 242 × 305 mm
398 × 200 × 283 mm
Volume
36.5 L
22.5 L
1.6×Footprint
1195 cm²
796 cm²
1.5×Energy density
93 Wh/kg
+13%82 Wh/kg
Wheels
Optional, detachable
No
Output ports, total
10
13
+30%AC outlets
4 × Type G, 3000W total
4 × Type G, 1500W total
USB-A ports
1 × 18W
2 × 36W total
USB-C ports
1 × 140W, 2 × 45W
2 × 140W total
Fastest USB-C
140W
140W
12V DC and car ports
378W: car 12.6V/10A + Anderson 12.6V/30A
Car 126W + 2 × DC5521 38W
Noise
25 dB
30dB at 600W
Ingress rating
—
IP65 battery pack
Warranty
2 yr unit, 5 yr cells
2 yr unit, 5 yr cells
Grid specification
240V / 50Hz, Type G
240V / 50Hz, Type G
App and connectivity
Wi-Fi + Bluetooth
Wi-Fi + Bluetooth
Serviced at
Iskandar Puteri, Johor
Iskandar Puteri, Johor
Price per Wh
RM 3.76
+14%RM 4.30
Bars are scaled to the larger of the two figures, so a longer bar means a bigger number — on weight and switchover, smaller is better. A dash means the figure is not published for that model. Cycle counts are the manufacturer’s figure to 80% capacity. Port counts and per-port wattages are the 230–240V variant figures; check the plate on the unit before wiring anything permanent. Both units ship in Malaysian specification: 240V / 50Hz, Type G.
DELTA 3 Max Plus carries more and costs more. DELTA 3 Plus is the answer when it has to be lifted.
EcoFlow DELTA 3 Max Plus
Buy the DELTA 3 Max Plus if the load list keeps growing — headroom is cheaper bought once than twice.
See the ModelEcoFlow DELTA 3 Plus
Buy the DELTA 3 Plus if the budget is the constraint and the essentials are the job.
See the ModelStill unsure
Work backwards from the load instead. Tick the appliances and the hours, and we name the smallest unit that clears both.
Size It From the LoadOne tap loads the pair above. The price gap is the difference between the two as they sit today.
VS
DELTA Pro 3 vs DELTA Pro UltraWhole-home backup: where stacking starts to payRM 15,000 apart
VS
DELTA Pro 3 vs DELTA 3 Max PlusThe most common upgrade decision in MalaysiaRM 8,300 apart
VS
DELTA 3 Max Plus vs DELTA 3 PlusWeekend unit or the fridge through an outageRM 3,300 apart
VS
DELTA 3 Max Plus vs DELTA 2 MaxNew generation against the value pickRM 1,000 apart
VS
DELTA 3 Plus vs RIVER 3 PlusCarry it up a hill, or run 240V properlyRM 2,600 apart
VS
DELTA Pro Ultra vs DELTA 3 Max PlusThe two ends of the range, side by sideRM 23,300 apartThe same six models sorted four ways. Nothing is weighted, promoted or sponsored — it is the specification sheet in order.
Most capacity
Wh held
Most output
Watts continuous
Easiest to carry
Kilograms
Best value
Ringgit per Wh
Four questions that settle most comparisons faster than the numbers do.
Output decides whether the appliance runs at all; capacity decides how long. A 1.5HP air-conditioner needs the watts first, so check AC output against your biggest load before you look at Wh.
Often, yes. An expandable unit lets you buy the inverter once and the batteries later, which is why DELTA Pro 3 outsells units of similar capacity that cannot grow.
Because a router, a NAS or a CPAP notices a 30-second gap and a 20-millisecond one differently. If the unit is for backup rather than camping, this row is the one to read.
No — they are figures EcoFlow does not publish for that model in this market. We would rather leave the cell empty than fill it with an estimate you might buy on.
| Model | Capacity | Expandable | Output | Stock | Price |
|---|---|---|---|---|---|
| DELTA Pro Ultra | 6144Wh | 30kWh | 6900W | — | RM 30,999 |
| DELTA Pro 3 | 4096Wh | 12kWh | 4000W | 51.5 kg | RM 15,999 |
| DELTA 3 Max Plus | 2048Wh | 10kWh | 3000W | 22.1 kg | RM 7,699 |
| DELTA 3 Plus | 1024Wh | 5kWh | 1500W | 12.5 kg | RM 4,399 |
| DELTA 2 Max | 2048Wh | 6kWh | 2400W | 19 kg | RM 6,699 |
| RIVER 3 Plus | 286Wh | 840Wh | 600W | 4.7 kg | RM 1,799 |