EcoFlow Hacking & Advanced Usage Guide
Welcome to the unofficial guide for modifying, hacking, and deeply integrating EcoFlow power stations.
Quick Project Walkthrough (Summary of Work)
[!CAUTION]
DISCLAIMER: This information is for educational purposes only. Modifying your device involves working with high-voltage DC electricity, which can be lethal. Modifications will almost certainly void your warranty. Use this information at your own risk.
📚 Documentation Sections
🛠 Hardware Modifications
- Extra Battery Port Hack: How to connect cheap 48V server rack LiFePO4 batteries to your Delta 2/Max/Pro instead of buying expensive official extra batteries.
- Cables & Pinouts: Details on the XT150 and XT60 connectors used for solar and battery expansion.
- Repair & Teardowns: Info on “PowerStream” failures, 110V vs 220V accidents, and internal chip usage.
- Delta 3 Incompatibility Trap: CRITICAL for Delta 3 owners trying to connect Max Plus Extra Batteries (2-pin vs 4-pin issue).
🧬 Teardowns & Disassembly
- LFP Battery Adapter: Activating Delta Pro batteries without the official adapter (Pin 4-5 short).
📊 Product Database
- Device Image Gallery: Official images for all supported devices.
- Master Combination Matrix: The ultimate table of all devices, specs, prices, and connection combos.
- Extra Battery Compatibility: Specfic matrix for V1, V2, and V3 batteries and their cross-compatibility.
- Device History & Specs: Detailed breakdown of River/Delta/STREAM generations.
- Ecosystem: Accessories & Solar
- Technical details on PowerStream, STREAM Series, Alternator Charger, and Standalone LFP Batteries.
- Compatibility Matrix: Technical input/output limits and cable types.
- Emergency Usage & Blackout Guide: Critical info on STREAM Ultra limitations, switching speeds, and backup strategy.
💻 Software & Protocols
- Protocols (MQTT & Protobuf): Deep dive into how EcoFlow devices talk to the cloud and how you can intercept/decode these messages for Home Assistant or local control.
- Advanced Automation & Resets: Solar excess charging scripts (Home Assistant) and hard reset key combinations for troubleshooting.
🚀 Quick Start for Hackers
- Want cheap storage?: Go straight to the Extra Battery Hack.
- Want Home Assistant integration?: Check the Protocols section and look for the
ioBroker or hassio-ecoflow-cloud projects referenced there.