Ecoflow Delta 3 Max Powerstation with 500W Alternator Charger

Click to Zoom

Satisfaction Guarantee

Add to Wishlist

In Stock

Ecoflow Delta 3 Max Powerstation with 500W Alternator Charger

Item Code: EFD3M-EFAltCh500W

Ship Weight: 50 lbs.

Regular Price: $1,848.00

Sale Price: $949.00

You Save 49% ($899.00)

Product Details

The EcoFlow Delta 3 Max Powerstation paired with the 500W Alternator Charger offers a powerful, reliable, and efficient portable energy solution, perfect for home backup, RVs, vans, and off-grid adventures. It delivers 2400W AC rated output and supports up to 3400W with X-Boost 3.0, making it capable of running high-demand appliances with ease. Its advanced inverter, powered by a high-precision DSP chip, samples AC voltage and current every 33 microseconds to produce a pure sine wave output with grid-level stability, ideal for safely powering sensitive electronics. Charging is fast and flexible, with 4 available methods and a rapid 0 to 80% charge in just 68 minutes. The included EcoFlow 500W Alternator Charger allows you to recharge the power station directly from your vehicle's alternator while driving, delivering fast, efficient charging without draining your car battery. Easy to install and equipped with smart protection features, it turns your drive time into a reliable charging opportunity.

Delta 3 Max Power Station Key Features:

•	X-Boost: Features a 2400W Powerful Output (4800W surge). With X-Boost mode, it supports heavy-duty appliances up to 3400W such as refrigerators, coffee makers, washers, and circular saws.
•	Features 4 Ways to Charge, Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging.
•	Lightweight and Easy to Carry! Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product.
•	Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
•	10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly.
•	25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
•	OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
•	5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.

2400W Output - Powerful. Stable. Built to Handle It All:

•

The EcoFlow Delta 3 Max delivers 2400W AC rated output. With X-Boost 3.0 technology, it supports devices up to 3400W - effortlessly taking on your heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision using a DSP chip, ensuring pure sine wave output with beyond grid-level stability - ideal for powering sensitive electronics reliably.

4 Ways to Charge Up - Ready in Just 68 Mins (with remote charging control for added peace of mind):

•	You can charge from a normal wall outlet at a super fast 1800W input (0-80% in 68 minutes). EcoFlow�s exclusive Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-Stream fast charging tech - so it can be ready long before a disaster hits.
•	With the ability to recharge from fuel generators such as gas and propane units @ an 1800W input, recharge to 80% in just 68 mins. The EcoFlow Smart Generator 4000 (Dual Fuel) powers up the Delta 3 Max for storms, outages, and off-grid living.
•	Solar recharging is an obvious choice for this all new powerstation. Features a 500W Input, at max input charge from 0-80% in 3.43 hours. Pair it with EcoFlow Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living. We would recommend 2x EcoFlow NextGen 220W Portable Solar Panels!
•	Charging from a vehicle's Alternator is a fantastic alternative as well! With the EcoFlow designed 500W Alternator Charger, get a fast recharge while on the go!

Long-Lasting, Durable, Always Ready for Emergencies:

•	The Automotive-Grade Full-Tab LFP Cells paired with the rugged exterior and intelligent BMS create a unit with unmatched reliability.

Built to Last with Quality Components:

•	From battery chemistry to structural design, the Delta 3 Max is engineered for extreme durability, environmental resilience, and whisper-quiet performance.
•	Built with a cell-to-chassis (CTC) structure, the Delta 3 Max is drop-resistant and shockproof - protecting against overnight condensation and off-road bumps during transport. You get stable power even in the most demanding conditions.
•	The Delta 3 Max keeps your power flowing through freezing cold, scorching heat, humid environments (95% humidity tolerance), or coastal air - for reliable energy anytime, anywhere.
•	Certified to Class B EMC standards, it won�t interfere with TVs, Wi-Fi, or other home electronics.
•	Powered by X-Quiet 3.0, EcoFlow�s stepless fan control adjusts airflow smoothly to maintain precise thermal regulation - keeping your home or workspace peacefully quiet, even under heavy loads.

Compact, Portable, Lighter than Ever - Works Anywhere:

•	Lightweight and easy to carry, the Delta 3 Max fits into any setting - from home to the great outdoors. Weighing just 20.3 kg, it�s 13% lighter for effortless portability while still packing serious power.

Deeper Insights, Easier Control:

•	Monitor your energy usage and solar generation - all with one intuitive dashboard. Set timed charging/discharging missions so that you can charge during off-peak hours, discharge during peak rate periods to save costs.

Turbocharge Alternator:

•	Charge while you drive, and stay powered up on the road.
•	500W turbo alternator, 5x faster than traditional in-vehicle auxiliary power outlets. Top up 1kWh in only 2.1 hours.
•	A 3-in-1 fast charger, maintainer, and jump starter keeps your battery in mint condition.
•	Suitable for a variety of vehicles, including SUVs, pickups, and RVs.
•	Expands existing RV house battery capacity.

Top Up 1kWh in Only 2.1 hours:

•

Charge 5x faster while you drive with our EcoFlow 500W Alternator Charger and recharge your power station in only 2.1 hours. With the EcoFlow 500W Alternator Charger, charge 5 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.

Triple the Value with a 3-in-1 Functional Design:

•	The 3-in-1 charger, maintainer, and jump starter saves time, money, and precious in-vehicle space. With its smart and efficient fast charging capabilities, you'll stay powered no matter how long you're on the road.
•	With Charging Mode you can use your car's alternator to refuel your Portable Power Station.
•	The Reverse Charging Mode allows you to recharge your vehicle starter battery or RV house battery using your portable power station.
•	Battery Maintenance Mode extends your vehicle starter battery or RV house battery life by using a lower electrical current.

Compatible with all EcoFlow and most third-party power stations:

•	Compatible with an XT60 connection, designed to charge EcoFlow RIVER, DELTA Series, and most third-party power stations. The charger's 500W fast-charging is compatible with most SUV, Pickup, and RV alternators, meeting diverse short-trip car camping power needs.
•	When using an XT60 cable, the Alternator Charger switch on the device must be manually turned on and the charging function enabled in the app before charging can begin. Therefore, if planning to use the XT60 cable for output, avoid concealed installation of the Alternator Charger in advance.

Safety-Assured for Any Journey:

•

With a high thermal resistance, Gallium Nitride (GaN) technology ensures safe charging every single time. The 500W Alternator Charger offers multiple safety features, including undervoltage protection that prevents excessive energy use and damage to the starting battery. A 2-year warranty ensures your experience and peace of mind.

Clean, Easy Install without Leaving a Mark:

•

Connect your 500W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

•

Step 1: Connect the fuse cable to the input cable on one end.
Step 2: Connect the fuse cable to the vehicle battery on the other end.
Step 3: Connect the black cable to the chassis terminal.
Step 4: Thread the other end of the input cable through the car body towards the charger. If the input cable is bulky or difficult to pull through, disconnect the cable ends before threading.
Step 5: Plug the other side of the input cable into the EcoFlow 500W Alternator Charger. (Shown below)
Step 6: Plug in the output cable from the EcoFlow 500W Alternator Charger to the portable power station.

Specifications

General Information
Manufacturer Name:	EcoFlow
Dimensions:	19.44" x 9.4" x 12" in
Weight:	46 lbs
Cell Chemistry:	LFP (LiFePO4)
Rated Capacity:	2048Wh 51.2V 40Ah
Warranty:	5 Year Warranty
Charge Temperature:	0C-45C (32F-113F)
Discharge Temperature:	-10 to 45C (14F-113F)
Operating Humidity:	20%-95%
Communication Method:	Wifi 2.4GHz/ Bluetooth 5.0
EMC:	Class B
UPS:	10ms
Output
AC Output:	120V 60Hz 2400W total, 20A (x4) Max per
X-Boost:	3400W
USB-A Output:	USB-A (x1): 5V-3A/9V-2A/12V-1.5A, 18W Max
USB-C Output:	USB-C (x1): 5/9/12/15V-3A,20V--5A, 100W Max USB-C (x2): 5/9V-3A, 15V-2A,30W Max per port, total 30W
Cigarette Lighter Output Port:	12.6V, 10A, 126W Max
Input
AC Input (Charge Only):	100-120V - 15A 50/60Hz
Maximum PV Input Power(W):	500W
500W Alternator Charger
Manufacturer Name:	EcoFlow
Dimensions:	9.5" x 7.6" x 1.4" in (242 x 194 x 35mm)
Wi-Fi:	Frequency: 2412MHz-2472MHz, Maximum Output Power: 18.22dBm
Bluetooth:	Frequency: 2402MHz-2480MHz, Maximum Output Power: 7.89dBm
Charge Mode:	Input: 12V/24V-(11V-31V), 45A Max Output: 40V-60V, 500W Max, 24V, 360W Max
Battery Maintenance Mode:	Input: 40V-60V, 3A Max Output: 13.8V/27.6V, 100W Max
Reverse Charge Mode:	Input: 40V-60V, 13.2A Max Output: 13.8V/27.6V, 500W Max
Rated Current of Fuse:	125A
Protection Type:	Reverse polarity protection/Overcurrent protection/Short circuit protection/Overvoltage and undervoltage protection (Provided with integral protection against overloads)
Operating Temperature:	-4 F to 140 F (-20 to 60 C)
Storage Temperature:	-22 F to 158 F (-30 to 70 C)
Operating Humidity:	Less than or Equal to 95%
Storage Humidity:	Less than or Equal to 95%

What's Included

What's Included:

• (1) EcoFlow Delta 3 Max Power Station in Gray
• (1) AC Charging Cable
• (1) EcoFlow 500W Alternator Charger
• (1) Input Cable (5m)
• (1) XT60 Output Cable (1m)
• (1) Fuse Cable
• (1) Installation Board
• (3) M5 Screw
• (2) ST5.5 Screw
• (2) M6 Bolt
• (2) M6 Nut
• (1) Cable Puller
• (1) Quick Start Guide
• (1) Warranty Card
• (1) User Manual

Ecoflow Delta 3 Max Powerstation with 500W Alternator Charger

You May Also Like