EcoFlow · Power Accessories
EcoFlow Alternator Charger Custom Fit Output Cable (2m)
$109.00
at EcoFlow Canada
Price checked Oct 26, 2026
About this product
The EcoFlow Alternator Charger Custom Fit Output Cable is a 2-meter accessory designed to connect the Portable Power Station Port of the EcoFlow Alternator Charger to the extra battery port of a compatible power station or extra battery. It is compatible with the EcoFlow DELTA Pro, DELTA Pro 3, DELTA Pro Smart Extra Battery, and DELTA Pro 3 Smart Extra Battery. When connected, the charger operates with the same usage modes available when using the standard XT150 Output Cable, so no functionality is lost by switching to this custom fit option. For users with DELTA 3 Max Plus units, firmware version 7.80.98.44 or above is required, while DELTA 3 Ultra Plus units require version 7.80.98.46 or above. This cable offers a straightforward way to integrate alternator charging into a compatible EcoFlow setup.
- Category
- Power Accessories
- Brand
- EcoFlow
- Type
- Accessory
What people are saying
Genuine user reviews for this specific cable are very sparse across retail and forum sources, making a reliable consensus difficult. The limited feedback that does exist skews negative, with the most common complaint being compatibility confusion. Some buyers report purchasing the cable only to find it incompatible with their specific alternator charger generation, particularly those who own the newer 1000W model, which uses a different connector than the older 800W unit. One expert review source notes that the Custom Fit Output Cable unlocks the same full feature set as the XT150 cable, including adjustable charge rates, reverse charging, and battery maintenance mode, which is seen as a functional advantage for owners of premium DELTA Pro series stations that lack a standard XT150 port. However, a recurring frustration among users and reviewers alike is that EcoFlow does not include this cable in the box with compatible chargers, requiring an additional purchase that many feel should be standard. The price point is also flagged as high for what is essentially a proprietary connector cable.