What devices does the Growatt HELIOS 3600 240V NEMA 6-20 outlet support?

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.

How does the GROWATT HELIOS 3600 Power Station achieve a 7200W output?

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.

Whether the GROWATT HELIOS 3600 Support Combine Charging?

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.

Does the Watt+ Technology 4500W output have any usage restrictions?

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.

Has the GROWATT smart App control received any upgrades?

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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

GROWATT HELIOS 3600 Home Battery Backup Combo with Double Voltage Hub

GROWATT HELIOS 3600 Home Battery Backup Combo with Double Voltage Hub

Product ID: 678343845

Details

Brand
GROWATT
Fuel Type
solar
Item Weight
250 pounds
Output Wattage
7200
Power Source
Battery Solar
Voltage
120

⚡7200W peak power output

🔋7200Wh base capacity, expandable to 36kWh

☀️2000W solar fast charging per unit

€ 7683.79

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Description

🔌 Power your lifestyle, no compromises, all the time.

CHARGE FAST LIVE MORE - Dual charging modes with 1.5-hour AC fast charge and 2000W solar input keep you powered up and ready to go.
PLUG AND PLAY POWERHOUSE - No electrician needed—easy parallel connection with built-in voltage stabilization for safe, stable energy flow.
EXPAND YOUR ENERGY EMPIRE - Scale up to a massive 36kWh capacity for up to 7 days of uninterrupted power during outages or off-grid adventures.
WHOLE HOME POWER NO COMPROMISES - Dual 3600W units deliver seamless 7200W output to run all your heavy appliances effortlessly.
SMART CONTROL MEETS RUGGED RELIABILITY - App-enabled energy management plus cold start and <15ms switchover ensure power when you need it most, rain or shine.

The GROWATT HELIOS 3600 Home Battery Backup Combo features dual 3600W/3600Wh LFP power stations with parallel capability delivering 7200W at 240V for whole-house backup. Expandable up to 36kWh, it supports fast solar and AC charging, smart app control, and reliable cold start technology. Designed for heavy-load appliances and long outages, it offers 10 years of stable, safe power with UL certification and responsive US-based service.

Specifications

ASIN	B0DKWXX136
Additional Features	NEMA 14-30 Outlets for Electric Water Heaters, NEMA 6-20 Outlet for Water Pump, Smart APP Control Fast Charging Solar Generator, TT-30 Plug for RV Use, UPS Features and Quiet Charge
Best Sellers Rank	#67,410 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #237 in Outdoor Generators
Brand Name	GROWATT
Customer Reviews	4.3 4.3 out of 5 stars (129)
Engine Type	Solar
Fuel Type	solar
Included Components	5-year Service Card & User Manual & Rubber Foot2, AC Charging Cable, Car Charging Cable, GROWATT HELIOS Portable Power Station2 and HELIOS 3600 Split-phase Connector, 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	250 pounds
Manufacturer	GROWATT
Manufacturer Part Number	HELIOS 3600
Material Type	Lithium Iron Phosphate (Lfp), Metal, Plastic/Rubber
Model Name	HELIOS 3600
Model Number	HELIOS 3600
Number of Items	2
Number of Packs	2
Output Wattage	7200
Power Source	Battery Powered, Solar Powered
Recommended Uses For Product	3686Wh LifePo4 Portable Power Station for Camping, 3686Wh Solar Generator for RV, 7200W Generator for Heavy-Load Appliances, 7372Wh Electric Generator for Whole House Use, Quiet Generator for Home Use
Running Wattage	7200 watts
Runtime	3 hours
Starting Wattage	4500 watts
Total Power Outlets	16
Unit Count	2 Count
Voltage	120
Warranty Description	5 Year Warranty
Wattage	7200 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.