Description

EcoFlow 500 W Alternator Charger – Efficient Charging on the Go

Whether you’re traveling, camping, or on the road daily, the EcoFlow 500 W Alternator Charger powers your power station quickly and reliably. Using your vehicle’s alternator, it charges up to 5× faster than a standard car socket – delivering 1 kWh in just 2.1 hours.

3-in-1 Solution: Charging, Protection & Jump-Start

Efficient fast charging:
Optimally uses surplus energy generated while driving.

Integrated battery protection:
Prevents under-voltage and over-voltage, extending the lifespan of your starter battery.

Practical jump-start function:
Provides extra safety – especially in critical situations.

Wide Compatibility for Flexible Use

Compatible with EcoFlow RIVER and DELTA power stations as well as many third-party models with an XT60 connection.
The integrated DC-DC system ensures efficient charging via the alternator of various vehicle types – from SUVs and pickups to motorhomes.

Smart Safety Design

Thanks to advanced Gallium Nitride (GaN) technology, charging remains safe and thermally stable.
Built-in protective mechanisms – including under-voltage and over-voltage protection – reliably safeguard both the vehicle battery and the power station battery.
EcoFlow provides a 2-year warranty for added peace of mind.

Quick Installation – Always Ready to Use

Installation takes just a few steps – directly on the starter or auxiliary battery.
No complicated wiring, no special tools required.
Perfect for continuous use while traveling.

With the EcoFlow 500 W Alternator Charger, you travel not only more independently but also far more efficiently – a smart solution for anyone who relies on dependable power on the go.

Technical Specifications

Technical Data	EcoFlow Alternator Charger 500 W
Input (Charging Mode)	11 V – 31 V / max. 45 A
Output (Charging Mode)	40 V – 60 V / max. 500 W
Input (Battery Maintenance Mode)	40 V – 60 V / max. 3 A
Output (Battery Maintenance Mode)	13.8 V / 27.6 V / max. 100 W
Input (Reverse Charge Mode)	40 V – 60 V / max. 13.2 A
Output (Reverse Charge Mode)	13.8 V / 27.6 V / max. 500 W
Wi-Fi	2,412 MHz – 2,472 MHz
Bluetooth	2,402 MHz – 2,480 MHz
Rated Fuse Current	125 A
Operating Temperature	–20 °C to +60 °C
Weight	1.6 kg
Dimensions	242 × 194 × 35 mm

Additional information

Weight	3,5 kg
Dimensions	56 × 32,5 × 31,5 cm

About brand

EcoFlow at Yellystone Outdoors brings together a powerful and versatile collection of portable energy products designed for people who need dependable electricity wherever life takes them. Whether you are planning a camping trip, setting up a caravan, living the van life, travelling in an RV, heading off-road, enjoying boating adventures or preparing for emergency backup power at home, EcoFlow offers smart and efficient power solutions built for modern outdoor and mobile lifestyles. From compact charging accessories to high-capacity power systems, the EcoFlow range is ideal for customers looking for reliable, portable and future-ready energy equipment. The EcoFlow collection at Yellystone Outdoors includes a wide variety of portable power stations, solar panels, smart batteries, extra batteries, charging accessories, power cables, adapters and complete off-grid power solutions. Customers can explore products such as the EcoFlow 240W USB-C to USB-C Nylon Cable, 240W USB-C Cable, 100W Flexible Solar Panel, 100W Rigid Solar Panel, 110W Foldable Solar Panel, 175W Rigid Solar Panel, 2x130W RVMAX Rigid Solar Panel Combo, 400W Foldable Solar Panel, 400W Lightweight Portable Solar Panel, 400W Rigid Solar Panel, 45W Type-C Foldable Solar Panel, 60W Type-C Foldable Solar Panel, AC Cold-Device Power Cable for DELTA and RIVER, Alternator Charger 800W and Alternator Charger Custom Cable. These products are supported by a broader EcoFlow range that also includes prepared kits, Power Hub systems, Glacier plug-in batteries, RIVER series power stations, DELTA series backup power options, smart charging devices and essential accessories for portable and off-grid energy use. For outdoor enthusiasts, EcoFlow products offer practical power for lighting, portable fridges, cooking equipment, laptops, mobile devices, drones, cameras and other camping or travel essentials. For caravan, RV and van life users, EcoFlow makes it easier to build a flexible power setup that supports life on the road with efficient charging, solar input and expandable battery options. Boaters and marine users can also benefit from portable and lightweight energy systems that help power important devices while staying mobile and efficient. At the same time, homeowners looking for emergency backup power can use EcoFlow products as a convenient and cleaner alternative for short-term energy support during outages or unexpected disruptions. One of the biggest advantages of the EcoFlow range is its mix of portability, innovation and ease of use. Foldable solar panels are ideal for travellers who want lightweight solar charging on the go, while rigid solar panels and flexible solar panels offer more options for fixed or semi-fixed setups. Portable power stations and smart batteries provide convenient energy storage for both short adventures and extended off-grid use. Charging cables, alternator chargers and EV charging accessories help users create a more complete and efficient ecosystem, making EcoFlow a trusted choice for people who want clean energy products that work across a wide range of situations. Yellystone Outdoors is a strong destination for EcoFlow portable power, foldable solar panels, rigid solar panels, flexible solar panels, solar generators, battery storage, smart charging accessories, camping power solutions and off-grid electricity gear. The EcoFlow brand range is well suited to customers searching for high-performance portable power stations, solar charging systems, RV power solutions, van life energy products, camping solar panels, extra batteries, emergency power backup equipment and outdoor electricity accessories. By offering a broad selection of EcoFlow products in one place, Yellystone Outdoors helps customers compare, choose and invest in dependable energy solutions for travel, recreation, work and backup power needs.

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Ecoflow Battery Charger 500 W – Alternator Charger

Original price was: 249,00 €.Current price is: 199,00 €.

500 W charging power
3-in-1 fast charger, battery protector, and jump starter
Battery maintenance mode
Wi-Fi
Bluetooth

9 in stock

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SKU: 305-24850 Categories: All, Charging devices, Electricity Tags: charger adapter, ecoflow, portable power station, solar generator, yellystone outdoors

Technical Data	EcoFlow Alternator Charger 500 W
Input (Charging Mode)	11 V – 31 V / max. 45 A
Output (Charging Mode)	40 V – 60 V / max. 500 W
Input (Battery Maintenance Mode)	40 V – 60 V / max. 3 A
Output (Battery Maintenance Mode)	13.8 V / 27.6 V / max. 100 W
Input (Reverse Charge Mode)	40 V – 60 V / max. 13.2 A
Output (Reverse Charge Mode)	13.8 V / 27.6 V / max. 500 W
Wi-Fi	2,412 MHz – 2,472 MHz
Bluetooth	2,402 MHz – 2,480 MHz
Rated Fuse Current	125 A
Operating Temperature	–20 °C to +60 °C
Weight	1.6 kg
Dimensions	242 × 194 × 35 mm