An unexpected outage can stop a refrigerator from cooling, disconnect the home network and interrupt important work. It may also affect CPAP machines and other essential equipment that needs to operate continuously.

To give households a more dependable source of backup energy, OSCAL is preparing to introduce the new PowerMax 6000 Pro.

Featuring 6,000W output, expandable capacity from 3,600Wh to 57.6kWh, 3,000W solar charging and 5–8ms UPS switching, the PowerMax 6000 Pro is designed for household backup power, extended outages and long-distance RV travel.

Expandable Capacity for Different Backup Needs

The PowerMax 6000 Pro starts with a 3,600Wh battery capacity and supports up to 15 BP3600 Pro expansion batteries, increasing total capacity to 57,600Wh.

Users can configure the system according to their actual energy requirements—from managing a short interruption to preparing for an extended loss of grid power. Based on daily consumption of approximately 2kWh, a fully expanded configuration can provide up to around 30 days of power.

Integrated wheels on the BP3600 Pro battery packs make the high-capacity modules easier to move, position and redeploy around the home.

6,000W Output Keeps Essential Appliances Running

A backup power source needs more than a large battery. It must also be capable of running the appliances that matter.

With 6,000W of rated pure sine wave output and 9,000W surge power, the PowerMax 6000 Pro can support approximately 99% of commonly used household appliances and high-demand equipment. During an outage, it can keep refrigerators, microwaves, coffee makers, televisions, computers, routers and even air conditioners operating.

Its 14 versatile output ports allow multiple devices to be connected at the same time. The US version supports 120V/240V dual-voltage output, while the European version provides 220–240V compatibility for different household power environments.

5–8ms UPS Switching Protects Work and Essential Equipment

When grid power fails, the PowerMax 6000 Pro can switch to battery backup in just 5–8 milliseconds, making the interruption barely noticeable.

During remote work, computers, monitors and routers can remain online, helping reduce the risk of interrupted meetings or lost files. Refrigerators, aquarium circulation systems, CPAP machines and other essential devices can also continue operating when reliable power matters most.

Whether a family is working during the day or resting at night, the PowerMax 6000 Pro provides greater peace of mind during an unexpected outage.

Fast Charging and Quiet Indoor Operation

With combined AC and solar input, the PowerMax 6000 Pro can recharge to 80% in approximately 69 minutes. It supports up to 3,000W of solar input and offers eight charging methods, including AC, solar, vehicle and generator charging.

Unlike a conventional gasoline generator, the PowerMax 6000 Pro does not burn fuel or produce exhaust fumes. Even at maximum output, its operating noise is approximately 55dB from a distance of 1.5 metres, making it suitable for use in living rooms, studies, balconies and garages without significantly disturbing sleep, study or work.

The system uses durable LiFePO₄ battery cells rated for more than 5,000 cycles. An intelligent battery management system with eight layers of protection continuously monitors battery conditions for dependable long-term use.

High-Capacity Energy for RV Travel

Beyond household backup, the PowerMax 6000 Pro is also designed for extended RV journeys that require a substantial and dependable energy supply.

Away from fixed power infrastructure, it can run an RV refrigerator, induction cooker, coffee maker, lights, air conditioner, laptops, cameras and drones. Its expandable capacity of up to 57.6kWh allows travellers to configure their energy supply according to the length of the journey and the number of devices they need to power.

Through Wi-Fi or Bluetooth connectivity, the OSCAL app allows users to check remaining capacity, monitor input and output power and adjust device settings remotely.

From short blackouts to extended grid interruptions, and from everyday household backup to long-distance RV journeys, the OSCAL PowerMax 6000 Pro combines high capacity, powerful output, rapid charging and smart control to create a more dependable energy safety net.

The OSCAL PowerMax 6000 Pro is coming soon. Further information about availability and sales will be announced through the official OSCAL website. For distribution, dealership, bulk purchasing or other B2B partnership opportunities, please contact the OSCAL team at PowerMax@oscal.hk.