DELTA Pro 3
Expandable to 48kWh | 4000W
RM 15,999
RM 7,699DELTA 3 Max Plus
Use case · 4x4 and overlanding
Two Days Off The Tar.
Titiwangsa trails, Sungai Lembing, the long run into Belum. A 12V fridge, the recovery lights and three phones, off one unit that rides in the boot.
Start here
DELTA 3 Max Plus
RM 7,699
or RM 321 a month over 24
In stock, ships from Malaysian stock
Warranty 2 yr unit · 5 yr battery, claimed in Malaysia
Free delivery over RM 2,000
Portable power station for 4x4 and overlanding in Malaysia
Overlanding here is humidity, not cold. The load that matters is a 12V fridge running all day, and a battery that will take a 800W alternator charge on the drive between camps rather than waiting for sun.
Every unit on this page is stocked locally by Official EcoFlow Malaysia, carries Malaysian warranty service, and ships free on orders over RM 2,000.
What it runs
12V car fridge, 45L
45W average
~30 hours
LED light bar and camp lights
60W
~22 hours
Drone and camera batteries
90W per charge
14 charges
Air compressor, tyre re-inflation
180W peak
Four tyres, twice
Runtimes are calculated against the first unit recommended below, at 90% inverter efficiency. Real figures move with ambient temperature and how hard the appliance cycles.
Load studio · 4x4 and overlanding
Build the day. See if it holds.
Scroll to run the trip from first light through to after dark. Everything you can change sits on the frame itself: the unit along the top, the charging on the left, and every load on the right switches off when you tap it.
Everything in the frame is a control. Tap a unit along the top to swap the battery, tap a charge source on the left to add or drop hours of it, tap a load on the right to switch it off, and tap a number at the bottom to change how many days you are out. Amber is the 800w alternator, pale blue the solar panel, blue the output to your loads. DC loads skip the inverter and cost about 10% less than the same appliance on AC.
State of charge across the trip
chargingafter dark
The verdict
Holds all 2 nights with 39% left.
Used per day
1,863Wh
Put back per day
1,600Wh
Lowest it gets
13%
Runs out
Never empties
The EcoFlow gear in this trip
Actual consumption will vary with how you use it. Appliance ratings differ between makes and models, a compressor cycles harder in heat, a fridge that is opened often works more, and battery capacity falls in high ambient temperature. Treat every figure here as a worked estimate for planning, not a guarantee of runtime. A model, not a promise. AC loads carry a 10% inverter loss, DC loads none; solar assumes 62% of panel rating over a Malaysian day; the alternator figure assumes the engine is actually running. Heat, a tired fridge seal and a hard-cycling compressor all move it.
How the day draws
One full day · 1.5 kWh
Overnight
Fridge cycling alone in the boot
45W avg
540Wh
Morning
Kettle for coffee, phones and radios on charge
~150W avg
300Wh
On the move
Alternator charging while the fridge runs off 12V
800W in
Refills in ~2h
Camp, evening
Fridge, light bar, camera and drone batteries
195W
660Wh
A representative day, not a maximum. Add a second fridge or a heating element and the figure moves - send us your list and we will do it properly.
The units against that day
Usable energy after inverter losses, how much of one 1.5 kWh day it covers, and how long a full refill takes on the 220W Bifacial.
Model
Capacity
Output
Covers
Solar refill
Usable energy is 90% of rated capacity. Solar figures assume the panel earns about 62% of its rating over a Malaysian day - clear morning, cloud after two, no shade on the array.
The arithmetic
Size it from the load, not the price.
A 45L fridge averages 45W in this heat, so a day costs about 1080Wh. Lights and phones add 400Wh. That is 1.5kWh a day — a 2048Wh unit covers a night and a full day with margin, and the drive out refills it.
Who buys this
Club convoys, weekend trail runs, hunters and photographers working out of the vehicle.
Season and climate
November to February the trails run wet. Charge before you leave; a panel under canopy earns almost nothing.
Where people do this
Titiwangsa trails, PahangSungai Lembing and Rainbow FallsRoyal Belum, PerakKampung Juara track, Tioman
What to bring, and why
Four things that change the outcome more than the size of the battery does.
01
Alternator charger
The only fast charge on a trail with no sun. 800W off the engine between camps.
02
A boot box or strap
Keep the unit off the tray floor and stop it moving on a side slope.
03
12V Anderson lead
Runs the fridge on DC instead of through the inverter, which saves 8–12% of the pack.
04
220W folding panel
Turns a two-day trip into an open-ended one, provided you have a clearing.
Where people get this wrong
01
Running the fridge through the inverter
The 240V socket costs you 8-12% in conversion. Use the 12V or Anderson outlet and the same pack lasts most of another night.
02
Buying capacity instead of a charger
A 2kWh unit you can refill on the drive beats a 4kWh unit you cannot. The alternator charger is the upgrade, not the next size up.
03
Leaving it loose on the tray floor
Heat, dust and a side slope. Strapped in a boot box, intake clear, or it derates on the hottest afternoon of the trip.
Our pick for this trip
Why this one, for this
01
It is the smallest unit that still holds a 45L fridge for a full night and a day.
02
It takes the 800W alternator charge, so the drive between camps is your refill.
03
22.1kg is a one-person lift into a boot. The next size up is not.
The kit, priced together
DELTA 3 Max Plus + 800W Alternator + 220W Bifacial
RM 10,197
RM 11,397
Save RM 1,200
RM 425 a month over 24, delivered free.
Kit pricing is indicative and confirmed on the quote. Add the items and we will apply it at checkout.
Add EcoFlow Care+ from RM 900 for whole-unit cover, or compare it against the other two below.
The other two, if this one is not it
Bought from Official EcoFlow Malaysia
Stock
DELTA 3 Max Plus
In stock, ships from Malaysian stock. Free delivery on orders over RM 2,000 — no grey import sitting at customs.
Warranty
2 yr unit · 5 yr battery
Claimed here on your invoice, no registration needed. Service centre in Iskandar Puteri, Johor. Read the policy.
If it goes wrong
Care+ from RM 900
Whole unit, not just the battery, with the inspection fee covered. See what Care+ covers.
Questions People Ask
Can I charge it from the car while driving?
Yes. An alternator charger takes up to 800W off the vehicle, so a two-hour drive between camps refills most of a DELTA 3 Max. It is the fastest charge you have on a trail with no sun.
Will it survive the humidity and the dust?
The units are not rated for immersion. Keep it in the cabin or a boot box, off the tray floor. Every unit we sell is serviced in Malaysia if something does go wrong.
Which size for a 45L fridge over three days?
A 45L fridge averages around 45W in this climate. DELTA 3 Max holds roughly 30 hours; add a 220W panel and it runs indefinitely in open sun.
Tell us the load. We will size it.
Appliances, hours, and whether it has to survive a whole weekend without sun. That is enough to name one model instead of three.
RM 7,699 · RM 321/mo