--- product_id: 655217783 title: "HELIOS 3600 Portable Power Station, 3600Wh LFP Battery, Expandable to 240V/7200W AC Output, Up to 36kWh, Solar Electric Generator for Whole House Backup, RVs, Emergencies" brand: "growatt" price: "€ 2533.37" currency: EUR in_stock: true category: "Growatt" url: https://www.desertcart.hr/products/655217783-helios-3600-portable-power-station-3600wh-lfp-battery-expandable-to store_origin: HR region: Croatia --- # 3600W peak output 3600Wh LFP battery capacity 2000W solar fast charging HELIOS 3600 Portable Power Station, 3600Wh LFP Battery, Expandable to 240V/7200W AC Output, Up to 36kWh, Solar Electric Generator for Whole House Backup, RVs, Emergencies **Brand:** growatt **Price:** € 2533.37 **Availability:** ✅ In Stock ## Summary > 🔋 Power your freedom, anytime, anywhere — never get left in the dark again! ## Quick Answers - **What is this?** HELIOS 3600 Portable Power Station, 3600Wh LFP Battery, Expandable to 240V/7200W AC Output, Up to 36kWh, Solar Electric Generator for Whole House Backup, RVs, Emergencies by growatt - **How much does it cost?** € 2533.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/655217783-helios-3600-portable-power-station-3600wh-lfp-battery-expandable-to) ## Best For - growatt enthusiasts ## Why This Product - Trusted growatt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Solar Recharge:** Harness 2000W solar input to fully recharge in under 3 hours, keeping you green and unstoppable. - • **All-Weather Resilience:** Operates flawlessly down to -22°F with cold start tech and <15ms seamless switchover for critical loads. - • **Powerhouse Performance:** 3600W continuous output powers heavy-duty appliances and essential home devices with ease. - • **Expandable Energy Freedom:** Scale up to 36kWh by linking multiple units—perfect for whole-house backup and extended off-grid living. - • **Smart Savings & DIY Ready:** App-controlled energy optimization and plug-and-play ports make off-grid power management effortless and cost-effective. ## Overview The GROWATT HELIOS 3600 is a robust portable power station featuring a 3600Wh lithium iron phosphate battery and 3600W output, expandable up to 36kWh for whole-house backup. It supports fast solar charging at 2000W, offers seamless power switchover in under 15ms, and operates reliably in extreme weather down to -22°F. Designed for emergency backup, RVs, and off-grid use, it includes smart app controls, multiple output ports, and a 5-year warranty, delivering dependable, scalable, and eco-friendly power wherever you need it. ## Description desertcart.com : GROWATT HELIOS 3600 Portable Power Station, 3600Wh LFP Battery, Expandable to 240V/7200W AC Output, Up to 36kWh, Solar Electric Generator for Whole House Backup, RVs, Emergencies : Patio, Lawn & Garden ## Features - 【Emergency Electric Generator with Extended Runtime】3600W output and 3600Wh (3.6kWh) LFP battery, providing up to 15 hours of power for daily home devices (routers, lights) and 1-3 days of emergency power for fridges. Backed by Growatt’s professional inverter technology, it delivers stable power, making it the perfect backup generator for home use and power outages, ensuring reliability when you need it most. - 【High-Performance Expandable Backup Battery】Connect two units in parallel to get 240V/7200W power, capable of running heavy appliances (AC, dryers, pumps) or using a transfer switch for whole-house backup (covering 99% of power needs). Expandable up to 36kWh, it provides up to 7 days of home power, preparing you for long-duration outages. Plug-and-play expansion, no professional installation required. - 【Quick Response & All-Weather Reliability】<15ms EPS switchover seamlessly switches to battery power during outages, keeping critical loads (servers, medical devices) running. With cold start technology, it operates efficiently even in storms and snow down to -22°F, adapting to extreme weather conditions. - 【Fast-Charging Solar-Powered Generator】2000W efficient solar charging fully charges in 2.8 hours, providing renewable energy during long outages. AC charging offers dual-voltage flexibility: 3 hours at 120V or 1.5 hours at 240V; AC-DC hybrid charging enables 3600W fast charging, fully charged in under 1.5 hours. - 【Budget-Saving & Easy DIY Installation】With app intelligent energy control, maximize solar power to reduce grid usage or optimize charging/discharging during off-peak hours to save electricity costs. Equipped with Anderson ports, NEMA TT-30 output, and 16 plug-and-play ports, it’s easy to connect to outdoor gear and loads—perfect for DIY off-grid systems (small businesses, RVs, boats) with low cost and easy installation. - 【Long-Lasting, Safe Power & Trusted Service】Equipped with EV-grade LFP cells, advanced BMS technology, and smart algorithms, it retains 80% capacity after 4000 cycles, ensuring 10 years of stable use. Backed by Growatt’s global leading reputation in residential solar and inverter industry, you get proven quality, US-based responsive service, and UL certification for peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DF7SZJWY | | Additional Features | Cold Start Technology, Expandable capacity up to 18kWh with 4 expansion batteries or up to 36kWh when in a split-phase parallel connection. | | Best Sellers Rank | #145,422 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #412 in Outdoor Generators | | Brand | GROWATT | | Brand Name | GROWATT | | Color | black | | Current Rating | 30 Amps | | Customer Reviews | 4.3 out of 5 stars 122 Reviews | | Engine Type | 4 Stroke | | Frequency | 60 Hz | | Fuel Type | Electric, Solar | | Ignition System Type | Electric Start | | Included Components | 5-year Service Card & User Manual & Rubber Foot*2, AC Charging Cable, Car Charging Cable, GROWATT HELIOS Portable Power Station, Solar Charging Cable | | Item Dimensions L x W x H | 20.4"L x 12.3"W x 16.5"H | | Item Type Name | Portable Power Station | | Item Weight | 51 Pounds | | Manufacturer | GROWATT | | Manufacturer Part Number | HELIOS 3600 | | Material Type | LFP batteries, Plastic case | | Model Name | HELIOS 3600 | | Model Number | HELIOS 3600 | | Output Wattage | 3600 | | Power Source | Battery Powered, Solar Powered | | Recommended Uses For Product | An easy solar generator for off-grid use, Portable plug and play power for camping, RV, overlanders and other outdoor activities., Power heavy-duty loads indoors and outdoors, Use as UPS or EPS for whole-home emergency power supply, Use power strategies features to lower grid power use and save electricity bills Recommended Uses For Product An easy solar generator for off-grid use, Portable plug and play power for camping, RV, overlanders and other outdoor activities., Power heavy-duty loads indoors and outdoors, Use as UPS or EPS for whole-home emergency power supply, Use power strategies features to lower grid power use and save electricity bills See more | | Running Wattage | 3600 Watts | | Runtime | 1 hour | | Starting Wattage | 4500 Watts | | Total Power Outlets | 16 | | Unit Count | 1.0 Count | | Voltage | 120 Volts | | Warranty Description | 5 Year Warranty | | Wattage | 3600 watts | ## Product Details - **Brand:** GROWATT - **Fuel Type:** Electric, Solar - **Item Weight:** 51 Pounds - **Output Wattage:** 3600 - **Power Source:** Battery Powered, Solar Powered - **Voltage:** 120 Volts - **Wattage:** 3600 watts ## Images ![HELIOS 3600 Portable Power Station, 3600Wh LFP Battery, Expandable to 240V/7200W AC Output, Up to 36kWh, Solar Electric Generator for Whole House Backup, RVs, Emergencies - Image 1](https://m.media-amazon.com/images/I/61yQZ6DC+SL.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: What devices does the Growatt HELIOS 3600 240V NEMA 6-20 outlet support?** A: The 240V NEMA 6-20 outlet has a maximum AC output of 2200W, which can smoothly support your well pump and water pump. However, some devices with a rated output over 2200W may not be supported. **Q: How does the GROWATT HELIOS 3600 Power Station achieve a 7200W output?** A: You can connect two HELIOS 3600 power stations in parallel with our GROWATT Double Power Hub accessory(currently unavailable, but we will restock it asap) to achieve 7200W output, which can support central air conditioning, dryer or heat pump. **Q: Whether the GROWATT HELIOS 3600 Support Combine Charging?** A: Yes, it supports AC, Solar, Anderson or Car recharge. The max. input is 3600W, you can freely combine different ways as you prefer. In practice, you can combine AC and solar, or solar and Anderson to achieve faster or more energy-saving charging. **Q: Does the Watt+ Technology 4500W output have any usage restrictions?** A: It only works with the 120V AC ports and cannot work with the 240V port. The HELIOS 3600 has a rated power of 3600W, but if it goes up to a 4500W output, it only supports high-power resistive load devices, like: kettle, hair dryer or electric oven. **Q: Has the GROWATT smart App control received any upgrades?** A: Login-free feature allows users to connect the device as a guest via Bluetooth. All basic monitoring functions and switches control are accessible. Register an account via WIFI for preference settings, energy strategy management or firmware upgrade. ## Frequently Bought Together - GROWATT Portable Power Station,HELIOS 3600W Electric Solar Generator,3686Wh LiFePO4 Battery,for Home Use,Emergency,Outdoor Camping,RVs, Power Outages(Solar Panel Optional) - GROWATT 200W Portable Solar Panel for Power Station, 24V Foldable Solar Charger with Adjustable Kickstands, Universal Connector, Water & Dustproof for Outdoor Camping RV Off Grid System --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/655217783-helios-3600-portable-power-station-3600wh-lfp-battery-expandable-to](https://www.desertcart.hr/products/655217783-helios-3600-portable-power-station-3600wh-lfp-battery-expandable-to) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-10*