EF ECOFLOW Alternator Charger Plus 1000, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 10× Faster Than Cigarette Chargers, Charges 1kWh in 1 hr
About this Item
- 10×faster on-the-go charging, charge 1kWh in 1 hour
- Solar input available*, support up to 1000W alternator+solar combined input
- Charge while driving, no need to bring home your power station
- Not only a charger, but a maintainer, and jump starter that keeps your car battery in mint condition
- Smart control, to manage your charging via CarPlay or EcoFlow App
- Recommended power station bundles*: EcoFlow DELTA 2, DELTA 3 1500, DELTA 3 Plus.
EcoFlow Alternator Charger Plus 1000
To reach 1000W input, DELTA 3 Max Plus / DELTA Pro 3 / DELTA Pro must use theSmart Generator Adapter. DELTA 2/DELTA 3/ DELTA 3 Plus/DELTA 3 1500 support 1000W input directly. *Smart Generator Adapter ship in Mid-May
*To enable solar charging, the EcoFlowAlternator Charger Plus 1000 Solar Input Cable (12AWG, 5m) is required.
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
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.
* To enable solar charging, the EcoFlowAlternator Charger Plus 1000 Solar Input Cable (12AWG, 5m)is required.
Charge While You Drive, Power Anywhere
* To reach 1000W input, DELTA 3 Max Plus / DELTA Pro 3 / DELTA Pro must use theSmart Generator Adapter. DELTA 2/DELTA 3/ DELTA 3 Plus/DELTA 3 1500 support 1000W input directly.
- RV Living: Perfect for RV and pickup conversions with high-power appliances. Enable dual-unit charging with two Alternator Charger Plus 1000s to fully charge DELTA Pro 3 in just 2.7 hours*—45% faster than a single unit.
- Car Camping: For power stations of 2kWh and above, the Alternator Charger frees you from heavy lifting. Charge your high-capacity unit to full while driving—no more hauling it back home for AC charging. Just leave it in your car and let the alternator do the work.
- Vehicle Conversions: Skip traditional hardwired 12V batteries and DC-to-DC chargers. With a power station + alternator charger setup, you get ultimate flexibility: power onboard systems while driving, then take your power outdoors for lighting, cooking, or tools.
- Disaster Evacuation: When emergencies hit, restore your power station to full during the evacuation drive—even if it’s been sitting unused and partially discharged.
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.
- Charging Mode–up to 1000W: Use when battery voltage is healthy. Charges the power station while driving.
- Reverse Charging Mode–up to 1000W: Use when battery voltage is healthy. Charges the power station while driving.
- Battery Maintenance Mode–up to 100W: Use when starter battery voltage is low. Works as a battery maintainer, delivering steady current to extend starter battery lifespan.
Fully Utilize 3 Charging Modes Across Scenarios
- Car Camping
- RV Living
- Overlanding & Van Conversions
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.
Plug-and-Play Design for Easy Installation
- Braided Input Cable – Easy Routing: A braided-sleeve input cable reduces friction for smoother firewall passage during installation. Its abrasion-resistant design prevents sheath damage and meets automotive industry standards for long-term durability.
- Direct Plug-In Terminals – Quick Transfers: A braided-sleeve input cable reduces friction for smoother firewall passage during installation. Its abrasion-resistant design prevents sheath damage and meets automotive industry standards for long-term durability.
- Ignition Start – Automatic Power-On: No screws, no tools. The charger’s direct plug-in terminals make it easy to connect or disconnect your portable power station—perfect for owners who use multiple vehicles.
Quick 10-Minute Installation
Follow the step-by-step guide and get set up in minutes.
How to Choose Your Alternator Charger
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
Rated Current of Fuse
125A
Operating Temperature
–10℃ to 45℃ (14℉ to 113℉)
Storage Temperature
–30℃ to 70℃ (–22℉ to 158℉)
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
Protection Type
Reverse polarity protection/Overcurrent protection/Short circuitprotection/Overvoltage and undervoltage protection/Storage BatteryOver-discharge Protection(Provided with integral protection against overloads)
