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EcoFlow Alternator Charger Plus 1000
* Tested using a 12V car charging system at 25 ℃ ambient temperature. Actual performance may vary by vehicle and environment.
Traditional vs EcoFlow's Portable Dual Battery System
Faster – Top Up 1kWh in Just 1 Hour*
Charge as you drive – 10× faster than a traditional car cigarette lighter. Power up 1kWh in only 1 hour and arrive with a fully charged portable power station.
*Tested using a 12V car charging system at 25 ℃ ambient temperature. Actual performance may vary by vehicle and environment.
Alternator + Solar Flexible Dual Charging
The Alternator Charger Plus 1000 offers more flexible and economical recharging options—so you can charge even while parked. By connecting solar directly to the alternator charger port, you free up the XT60 port on your portable power station. This allows you to use both the alternator charger and solar panels at the same time.
Cloudy or Low-Sunlight Days
Turn off solar charging in the app to draw up to 1000W from the alternator alone.
Sunny Days
Turn on solar charging in the app to combine 700W from the alternator + up to 300W from solar, reaching a maximum of 1000W input.
Charge While You Drive, Power Anywhere
* To reach 1000W input, DELTA 3 Max Plus / DELTA Pro 3 / DELTA Pro must use the Smart Generator Adapter. Otherwise, input is limited to a maximum of 500W.
*Buy bundle, get Smart Generator Adapter for free. (Ship in Mid-May)
Charge While You Drive, Power Anywhere
Charge While You Drive, Power Anywhere
Charge While You Drive, Power Anywhere
Reverse Charging for Car Battery Protection
Supports reverse charging* to the starter battery via the power station or solar panels. This helps maintain vehicle battery health and prevents draining.
*Requires an output cable with communication function (XT150 or 4+8 supported; XT60 not supported). The Alternator Charger Plus 1000 includes one XT150 output cable in the box.
Reverse Charging for Car Battery Protection
Use when multiple 12V loads are connected to the vehicle battery. Provides supplemental power from the power station through the alternator charger to keep the starter battery from draining.
Reverse Charging for Car Battery Protection
Fully Utilize 3 Charging Modes Across Scenarios
Fully Utilize 3 Charging Modes Across Scenarios
Fully Utilize 3 Charging Modes Across Scenarios
Simpler – Smart Control via App or Infotainment
An industry first: supports car infotainment connectivity, compatible with Apple CarPlay and Android Auto interfaces
Monitor real-time starter battery voltage, portable power station SOC, and remaining charging time directly on your vehicle’s infotainment screen. Adjust charging modes on the go to manage power station status—everything at your fingertips.
Five Layers of Protection with Advanced Quality Standards
Safer – Enhanced Alternator & Starter Battery Protection
The Alternator Charger harnesses surplus alternator power without disrupting normal vehicle operation or adding extra load while driving.
Smart Ignition Control
Built-in ignition cable ensures compatibility with smart alternators. The charger shuts down instantly when the engine stops, preventing starter battery drain.
Intelligent Output Adjustment
Output adapts automatically to starter battery voltage and the forward charging voltage set in the app, preventing excessive drops.
125A Fuse Protection
Safeguards against overcurrent and short circuits, ensuring stable, reliable operation.
Plug-and-Play Design for Easy Installation
Plug-and-Play Design for Easy Installation
Plug-and-Play Design for Easy Installation
Quick 10-Minute Installation
Follow the step-by-step guide and get set up in minutes.
How to Choose Your Alternator Charger
Buy a DELTA 3 Max Plus / DELTA 3 Ultra Plus / DELTA Pro / DELTA Pro 3 with an 800W or 1000W Alternator Charger bundle, get Custom Output Cable or Smart Generator Adapter for free.(Smart Generator Adapter arrives in mid-April.)
What’s in the box
Alternator Charger Plus 1000 Specs
Net Weight
Approx. 1.7 kg
Dimensions
276×187×38 mm
ALT IN Port Input
12V/24V⎓(11V-31V⎓), 75A Max
Charging Mode
ALT IN Port Input: 12V/24V⎓(11V-31V⎓), 75A Max
Battery Port Output: 24V⎓/40V-60V⎓, 20A Max, 1000W Max
Charging Mode (Solar Only)
Input: 11–60V, 15A max, 300W max (SOLAR port)
Battery Maintenance Mode
ALT IN Port Output: 13.8V/27.6V⎓, 100W Max
Battery Port Input: 40V-60V⎓, 3A Max
Reverse Charge Mode
ALT IN Port Output: 13.8V/27.6V⎓, 75A Max
Battery Port Input: 40V-60V⎓, 20A Max
Rated Current of Fuse
125A
Operating Temperature
–10℃ to 45℃ (14℉ to 113℉)
Storage Temperature
–30℃ to 70℃ (–22℉ to 158℉)
Protection Type
Reverse polarity protection/Overcurrent protection/Short circuitprotection/Overvoltage and undervoltage protection/Storage BatteryOver-discharge Protection(Provided with integral protection against overloads)
