What is a Portable Dual Battery System? What is a Portable Dual Battery System?
EcoFlow's portable dual battery system outperforms traditional 12V setups for 4WD. Enjoy easy DIY installation with no fixed wiring required. Pair it with EcoFlow's DELTA Series and 800W Alternator Charger for record-fast charging. Power 99% of everyday appliances with zero fumes, noise, or maintenance.
EcoFlow's portable dual battery system outperforms traditional 12V setups for 4WD. Enjoy easy DIY installation with no fixed wiring required. Pair it with EcoFlow's DELTA Series and 800W Alternator Charger for record-fast charging. Power 99% of everyday appliances with zero fumes, noise, or maintenance.
Charges your portable power station up to 8× faster than traditional in-vehicle options, fully recharging 1kWh in just 1.3 hours.
EcoFlow DELTA 2 Max offers up to 6kWh of energy storage and up to 3100W of AC output that runs 99% of appliances.
Portable, Take Anywhere Portable, Take Anywhere
Get flexible, high-performance 4x4 auxiliary power that’s good for different scenarios.
Get flexible, high-performance 4x4 auxiliary power that’s good for different scenarios.
Use in car
Use for outdoor camping
Use for home power backup
Redefined 4WD Dual Battery System Redefined 4WD Dual Battery System
Charger while you drive, stay powered up on the road Charger while you drive, stay powered up on the road
Paired with EcoFlow 800W Alternator Charger FREE Energy with Every Minute Driving 3-in-1 Fast Charger, Maintainer, and Battery Booster 8× Faster than Traditional Car Chargers.
Paired with EcoFlow 800W Alternator Charger FREE Energy with Every Minute Driving 3-in-1 Fast Charger, Maintainer, and Battery Booster 8× Faster than Traditional Car Chargers.
Triple the value with a 3-in-1 functional design
Triple the value with a 3-in-1 functional design
EcoFlow's 3-in-1 800W Alternator Charger, maintainer, and jump starter saves you time, money, and precious in-vehicle space. Pair it with EcoFlow's portable power station to maximise value and performance, running all your 4x4 camping accessories and appliances.
EcoFlow's 3-in-1 800W Alternator Charger, maintainer, and jump starter saves you time, money, and precious in-vehicle space. Pair it with EcoFlow's portable power station to maximise value and performance, running all your 4x4 camping accessories and appliances.
Use your car's alternator to refuel your portable power station.
Recharge your vehicle starter battery using your portable power station.
Extends your vehicle starter battery life by using a lower electrical current.
Versatile Power Solutions for 4x4 and RV dventures
Versatile Power Solutions for 4x4 and RV dventures
Triple the value with a 3-in-1 functional design Hit The Road with EcoFlow
Build your dream 4x4 off-road setup and power the perfect road trip with EcoFlow's portable Dual Battery System
Build your dream 4x4 off-road setup and power the perfect road trip with EcoFlow's portable Dual Battery System
- 800W turbo alternator
- 8× faster than traditional in-vehicle auxiliary power outlets
- Top up 1kWh in only 1.3 hours
- 2-6kWh expandable capacity
- 10-Year Long-lasting LFP Battery
- Run 99% of Appliances with X-Boost
- 1-3 kWh Expandable capacity
- LFP Battery for 10 years of use
- Charge 1kWh on a 1-Hour Drive
Go Camping with EcoFlow Go Camping with EcoFlow
From bush camping to glamping, EcoFlow’s portable power stations and Smart Devices provide everything from essential off-grid electricity to next-level luxury.
From bush camping to glamping, EcoFlow’s portable power stations and Smart Devices provide everything from essential off-grid electricity to next-level luxury.
- Generates up to 3kWh daily
- LFP battery offers 10 years of use
- Power over 90% of home appliances
- Lower or raise the temp 10°C in only 5 minutes
- 8 hours of comfort
- Quiet 44dB is perfect for sleep
- 18 ice cubes in 12 min
- Dual-zone fridge freezer
- Wire-free cooling for up to 40 hours
Why Choose EcoFlow? Why Choose EcoFlow?
EcoFlow is sold in more than 100 countries and regions, with a user base of 2.5M + worldwide. Our products are at the forefront of industry technology and have been certified and affirmed by tech media and awards. We are authorized as official strategic partners by major RV and outdoor industry companies.
EcoFlow is sold in more than 100 countries and regions, with a user base of 2.5M + worldwide. Our products are at the forefront of industry technology and have been certified and affirmed by tech media and awards. We are authorized as official strategic partners by major RV and outdoor industry companies.
Review EcoFlow Portable Power Station Review EcoFlow Portable Power Station
FAQs
What Are the Main Differences Between 4WD, AWD, and 2WD?
2WD cars, trucks, etc., power the vehicle using only 2 of 4 wheels–either front (FWD) or rear (RWD). Four wheel drive vehicles–like SUVs and 4x4s–power all four wheels for improved safety and performance in rough terrain and off-road conditions. 2WD is preferable for fuel efficiency and vehicle lifespan on highways and smooth bitumen roads. Most 4WD models switch manually between 4WD and 2WD. AWD vehicles are typically low-clearance and designed to use all four wheels for better handling at high speeds and in hazardous road conditions.