EcoFlow 800W Car Alternator Charger 3-in-1 Fast DC-DC Charger for Power Station

Power Up on Every Drive

The EcoFlow 800W Car Alternator Charger is a 3-in-1 DC-DC charging system engineered for overlanders, van lifers, and anyone who demands reliable power on the road. Harness your vehicle's excess alternator energy to keep your portable power station fully charged — no campsite hookup required.

Key Features

• 8× Faster Than a Cigarette Lighter Charger — Adds 1 kWh in just 75 minutes of driving, so you arrive at camp ready to power phones, coffee makers, lights, and more.
• 3-in-1 Functionality — Charges your portable power station, maintains your vehicle battery at peak health, and doubles as a jump starter when you need it most.
• GaN Technology for Safe, Cool Charging — Advanced Gallium Nitride circuitry maximizes efficiency and prevents overheating, even at full 800W output. Built-in protection against reverse polarity, overcurrent, short circuit, and over/under voltage.
• Plug-and-Play Installation — No complex wiring. Compatible with 12V RV house batteries and most portable power stations for a seamless setup.
• EcoFlow App Integration — Monitor real-time energy usage, charging status, and appliance power consumption from anywhere via the EcoFlow app.

Specifications

• Output Power: 800W
• Charging Type: DC-DC Alternator Charger
• Material: Durable Plastic Housing
• Weight: 2.5 kg
• Warranty: 2-Year Service Included

Whether you're supplementing your van's house battery or extending off-grid runtime, the EcoFlow 800W Alternator Charger keeps your power flowing — mile after mile.