Product Overview
PowerBus ZS28 | 4kWh Heavy-Duty Portable Power Station
Uninterrupted Power for the Toughest Job Sites.
The PowerBus ZS28 is engineered for high-demand environments where traditional power is unavailable. Packing a massive 4kWh capacity and a robust 3.2kW continuous output, this heavy-duty power station provides the reliability of a petrol generator without the noise, fumes, or maintenance.
Whether you are powering heavy-duty power tools on a construction site, running sensitive diagnostic equipment in the field, or managing a remote outdoor event, the ZS28 delivers clean, stable energy exactly where you need it.
Key Features
Massive 4kWh Capacity
High-density battery storage ensures your tools stay running all day long.
3.2kW High-Output Inverter
Easily handles high-draw equipment, including circular saws, drills, and industrial lighting.
Industrial-Grade Mobility
Built into a ruggedized crash-frame with 360° heavy-duty castors for effortless movement across flat surfaces and job sites.
Multi-Port Interface
Equipped with a versatile array of outlets to power multiple devices simultaneously.
- Standard AC Outlets - Universal compatibility for all standard power tools and equipment
- High-current DC ports - Direct power for DC equipment and charging systems
- Fast-charge USB interfaces - Keep mobile devices and tablets charged on site
- Rugged Construction: Features a reinforced steel roll-cage and ventilated cooling panels designed to withstand the rigors of professional use.
Ideal For:
Construction & Trades
Power your entire site setup—from chargers to heavy machinery—without trailing long extension leads.
Outdoor Events & Film
Silent operation makes it perfect for catering, lighting, and AV equipment in noise-sensitive areas.
Emergency Backup
A reliable high-capacity fail-safe for critical business infrastructure.
Remote Work Sites
The ultimate mobile power hub for surveying, mining, and agricultural maintenance.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | PowerBus ZS28 |
| Battery Capacity | 4kWh (4000Wh) |
| Rated Output | 3.2kW (3200W) |
| Mobility | 4x Heavy-Duty Swivel Wheels |
| Housing | Reinforced Steel Frame / Impact-Resistant Panels |
| Charging Options | AC Wall Charge / Solar Compatible |
Power Without Compromise
Experience professional-grade portable power that works as hard as you do.
Technical Specifications
| Specification | Details |
|---|
Additional Information
This battery pack is designed specifically for emergency lighting applications and should only be used with compatible emergency lighting fixtures.
Frequently Asked Questions
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