TLDR Review: EF ECOFLOW 800W Alternator Charger
Pros
- •Charges a power bank continuously while on the road, ideal for travel or ofrid adventures.
- •Installation can be straightforward and quick (under 2 hours) in some vehicles, with flexible, easo-manage cables.
- •Solid, durable build quality with heavy, reliable materials.
- •Quiet operation during charging and powering devices.
- •The app provides detailed power usage metrics and allows control over charging current, helping protect both the vehicle's alternator and the battery's lifespan.
- •Compact and minimal setup requiring only two cables and two boxes, making it less complex than other solutions.
- •Versatile: supports charging from alternators, solar panels, battery banks, and electric generators.
- •Includes everything needed to start charging right out of the box.
- •Can power electronics and devices during travel, such as milk warmers or diesel heaters, expanding its use cases.
Cons
- •Installation can be very difficult depending on the vehicle, especially with thick cables and limited access points, often requiring professional help that may be costly.
- •Requires a WiFi connection for setup and firmware updates; limited offline functionality can be frustrating in remote areas.
- •The unit is slightly larger than expected, which might be a consideration for tight storage spaces.
- •Does not work directly with the EcoFlow Delta Pro as advertised because it lacks a necessary port.
- •Requires purchasing a separate $70 adapter for Delta Pro compatibility, which was not disclosed initially.
- •Attempts to obtain the required adapter from the manufacturer have been met with cancellations and poor customer service, leading to frustration and the product ultimately being unusable for some intended purposes.
- •Careful management of charging speed is necessary to avoid overloading the vehicle alternator, which adds complexity.
Bottom Line
The EF ECOFLOW 800W Alternator Charger is a durable and versatile option for anyone needing to keep portable power stations charged on the go, especially for those embracing off-grid lifestyles or long trips. Its quiet operation, solid build, and app-controlled charging make it a smart choice — if your vehicle allows easy installation and you don’t rely on the EcoFlow Delta Pro without additional adapters. Be prepared for some installation challenges and limited offline setup options. If you need a smoother experience or outright compatibility with the EcoFlow Delta Pro without extra purchases, you may want to explore other power station chargers or check for updated solutions from EcoFlow.
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