Back to Store
3% OFF
3% OFFPowertech 3600W 3072Wh Portable Power Station W3 CAT.NO: MB4111
$3399.00$3499.00
In Stock — 4 available
Ideal For
Off-grid solar systemsBackup power setupsCaravans and motorhomesRemote sheds
SKU: MB4111
How to Order
Add to cart and submit your order — we'll contact you to confirm availability, arrange delivery or pickup, and finalise payment.
Product Description
Powertech W3 is a rugged, high-capacity portable power solution designed to provide reliable electricity wherever it's needed. Whether you're preparing for power outages, supporting critical equipment, working remotely, or enjoying life off-grid, the W3 delivers dependable, fuel-free power when it matters most.
At its core is a premium 3072Wh LiFePO₄ (Lithium Iron Phosphate) battery, offering exceptional safety, longevity, and performance. With over 2,500 charge cycles and an expected service life exceeding 12 years, the W3 is built to provide years of reliable operation. An advanced Battery Management System (BMS) continuously monitors temperature, voltage, current, and charging conditions to maximise battery life and ensure safe operation.
The integrated 3600W Pure Sine Wave inverter is capable of powering up to 99% of common household, commercial, and professional equipment, making it suitable for everything from refrigerators and communications equipment to power tools and emergency backup applications. Multiple devices can be operated simultaneously, while the intelligent display provides real-time information on power consumption, battery capacity, and estimated runtime.
Designed for maximum flexibility, the W3 supports four charging methods including AC mains, solar, vehicle charging, and combined AC plus solar charging. Ultra-fast AC charging can fully recharge the system in as little as 2.5 hours, while the integrated MPPT solar charge controller accepts up to 2100W of solar input for efficient off-grid operation.
For larger applications, the system can be expanded using compatible S-Series expansion batteries, increasing total energy storage capacity to an impressive 45.36kWh. This makes the W3 suitable not only as a portable power station but also as a scalable backup power solution for homes, businesses, rural properties, and temporary site installations.
Built to withstand demanding conditions, the W3 features a heavy-duty steel construction, IP54 weather-resistant housing, large all-terrain wheels, and a robust carry handle for easy transportation across worksites, farms, events, and emergency situations.
Key Features
3072Wh LiFePO₄ Battery System
Expandable to 45.36kWh Total Capacity
3600W Pure Sine Wave Inverter
UPS (Uninterruptible Power Supply) Functionality
Ultra-Fast Charging in Approximately 2.5 Hours
Solar Charging Support up to 2100W
Four Charging Methods: AC, Solar, Vehicle, AC + Solar
Integrated MPPT Solar Charge Controller
Intelligent Battery Management System (BMS)
Real-Time Smart Display
IP54 Weather Resistant Construction
Heavy-Duty Steel Housing
Large Off-Road Wheels and Carry Handle
Portable, Reliable, and Fuel-Free Operation
Ideal Applications
Home Emergency Backup Power
Rural and Remote Properties
Farms and Sheds
CCTV and Security Systems
Communications Equipment
Construction and Worksites
Events and Outdoor Activities
Temporary Power During Electrical Shutdowns
Backup Buddy Installations and Demonstrations


