- Product Introduction
EcoFlow PowerRock 4000 is an Industrial Portable Power Station designed for professional applications, including construction, events, film production and emergency response. The product's power interfaces include: two 16A European standard waterproof sockets, one C20 AC input socket, and one XT150 Alternator Charger input port. The user interface includes: a power button and a 2.4-inch color screen, as shown in the diagram below: The power button has the functions of powering on the entire device (AC is on by default after powering on) and resetting Bluetooth and WiFi.
PowerRock officially launched on September 4, 2026. For purchase inquiries, please contact enterprisesales@ecoflow.com. Starting in November 2026, PowerRock will also be progressively rolled out through professional electrical, hardware, building materials, and tool distributors across Europe.
PowerRock will not be sold directly on our official website. Please click https://www.ecoflow.com/eu/enterprise/powerrock#powerrock-PartnerForm to leave your contact details, and a dedicated sales representative will contact you as soon as the product is available. You may also email enterprisesales@ecoflow.com for purchase inquiries.
The high-voltage version of PowerRock 4000 will initially launch across the following 26 European markets: Germany, Switzerland, Austria, Belgium, Luxembourg, and the Netherlands France, Greece, Spain, Portugal, Italy, and Cyprus Romania, Bulgaria, the Czech Republic, Poland, Denmark, Latvia, Norway, and Finland Croatia, Slovenia, Bosnia and Herzegovina, Montenegro, North Macedonia, and Albania
Construction, events, film production, and emergency response.
PowerRock 4000 is IP66-rated, providing complete protection against brief exposure to rain, splashes, or water jets from a tap while powered off. Do not operate the unit in the rain, clean it with a high-pressure washer, or submerge it in water. After exposure to water, ensure the unit and all its ports are completely dry before powering it on.
Long-term storage in an exposed outdoor environment is not recommended. Store the unit in a dry, sheltered, and well-ventilated location at a temperature between -10°C and 45°C. Avoid prolonged exposure to rain, standing water, direct sunlight, or extreme temperatures.
Yes. PowerRock 4000 features two AC output sockets, and additional devices may be connected using a compliant power strip. The combined continuous load of all connected devices must not exceed 4 kW. For equipment requiring higher starting power, PowerRock 4000 can provide up to 10 kW of peak power. Ensure that all power strips, cables, and connected devices comply with applicable electrical safety requirements.
PowerRock 4000 offers tiered peak output capabilities: 10kW peak output for 20 ms; 9kW peak output for 10 seconds; 7.2kW peak output for up to 100 seconds at 25℃ ambient temperature, and up to 60 seconds at 35℃ ambient temperature. The 7.2kW output is specifically designed to support a welding machine through a complete weld using one welding rod. Actual duration may vary depending on ambient temperature, load, and device condition. The rated continuous output power is 4kW.
The product supports AC mains power, vehicle alternator, and generator charging. AC charging reaches 80% in 48 minutes and 100% in 60 minutes. Solar charging is not supported.
1. Comprehensive Electrical Protection PowerRock is equipped with comprehensive protection systems, including overvoltage, overload, over-temperature, short-circuit, low-temperature, undervoltage, and overcurrent protection. 2. Grounding and Floating Modes PowerRock supports two operating modes: Grounding Mode and Floating (Ungrounded) Mode. Grounding Mode is enabled by default. If Floating Mode is required for a specific construction-site application, it can be enabled in the app under Safety Settings. When Floating Mode is enabled, RCD detection is disabled and the RCD icon disappears from the display. Switching path: PowerRock > Grounding > Disable Grounding > Confirm For proper operation in Grounding Mode, use a plug with a reliable ground connection, such as CEE 7/4 or CEE 7/7. 3. Built-In RCD Leakage Protection PowerRock features a built-in Residual Current Device (RCD) for leakage-current detection and protection. If insulation damage occurs, such as a damaged cable sheath or water ingress into connected equipment, the system can detect leakage current. If the leakage current exceeds 30 mA for 300 ms or longer, PowerRock immediately cuts off the output to help reduce the risk of electric shock. The fault must then be manually identified and resolved, such as by replacing a damaged cable or repairing the affected equipment. Normal operation can resume after the fault has been resolved and the unit is restarted. 4. Grounding Screw for Additional Grounding PowerRock is equipped with a grounding screw on the unit. On construction sites, it is recommended to use this screw to establish a reliable ground connection for additional safety protection.
Yes. You can connect multiple PowerRock 4000 units using their AC input and output ports. Connect the AC output of one unit to the AC input of the next. For optimal performance and stable operation, we recommend connecting no more than three units. The units discharge one after another, providing more available capacity and longer runtime without increasing the total output power. Usage Tips Charging Multiple Units: We recommend connecting and charging no more than three units at the same time. Before charging, ensure that each unit has at least 2% battery remaining for a stable startup. Discharging Multiple Units: We recommend connecting no more than three units. Connect your equipment to the AC output of the last connected unit to access the full rated output power.
The PowerRock has a battery capacity of 3 kWh, a rated continuous output of 4 kW, and a peak power rating of 7.2 kW for 100 seconds, 9 kW for 10 seconds, and 10 kW for 20 ms. Please refer to the spec sheet for detailed specifications.
PowerRock is covered by a 3-year warranty commencing from the original date of purchase. The warranty applies to performance malfunctions attributable to non-human factors under normal use conditions, including defects in materials or workmanship.
The warranty period commences from the earlier of the product delivery date or the original purchase date. Please retain your purchase invoice, electronic order confirmation, or proof of delivery, as these documents will serve as the basis for determining the start date of the warranty. In the absence of a valid proof of purchase, the warranty period will be calculated from the manufacturing date indicated by the product's serial number, subject to final verification by our customer service.