The EcoFlow Power Link is a small 120 g signal-bridge module that gathers data from the Power Hub 5kVA, Smart Distribution Panels, tank and battery sensors and passes it on to a central monitor — PowerInsight, Power Kits Console or the EcoFlow app. Measuring 7,4 × 13,7 × 3,1 cm, it clips into a Power Kits installation as a plug-and-play accessory and turns raw sensor readings into usable telemetry. Up to two Power Links can be attached to a single Power Hub, so a large motorhome or tiny house can monitor freshwater tanks, grey water, propane level and cabin temperature at the same time.

• Three voltage sensor inputs (0-35 V DC) for standard automotive-style level senders in fuel, water or waste tanks.
• Three resistive sensor inputs (10 Ω-100 kΩ) covering the range of common resistive tank senders and thermistors.
• One digital input plus two relay outputs (up to 42,4 V DC, 1,75 A each) to switch pumps, valves or lights automatically based on system status.
• Compatible with the new 5kVA Power Hub and the earlier 3,6 kW Power Hub, so monitoring can be retrofitted on existing installations.
• Wide -25 °C to 50 °C operating range makes it suitable for both permanent installations and mobile use.
• IP20 housing intended for indoor or in-cabinet mounting alongside the Hub.

Key specs

• Weight: 120 g
• Dimensions: 7,4 × 13,7 × 3,1 cm
• Voltage inputs: 3 × 0-35 V DC
• Resistive inputs: 3 × 10 Ω-100 kΩ
• Digital inputs: 1
• Relay outputs: 2 (max 42,4 V DC, 1,75 A)
• Operating temperature: -25 °C to 50 °C
• Protection: IP20
• Warranty: 5 years

The Power Link is the accessory that turns a Power Kits system from a bare energy source into an instrumented rig where tank levels, temperatures and auxiliary loads are visible in a single view.