Blackview Oscal PowerMax 3600 (3600W) charging station

OSCAL PowerMax 3600 Portable Power Station Review

We present a detailed review of a technologically powerful solution for autonomous power supply - the PowerMax 3600 station. In our presentation, we rely exclusively on the official product specifications to provide you with the most accurate and thorough information.

An innovative approach to autonomous power supply

Today's challenges - power outages, the need for a mobile power source, planning a camping trip or backup power at home - require universal solutions. The PowerMax 3600 is designed to be just that: adaptable, powerful, reliable. Thanks to its modular design, it allows you to scale the energy reserve: from 3.6 kWh to up to 57.6 kWh (15 modules of 3.6 kWh each) in a single housing.
This means that one system can serve both to power devices while camping and as backup power for a residential building.

Key Benefits of PowerMax 3600

• A powerful inverter with a rating of up to 3600 W (for Europe) - it is able to power most household appliances: refrigerators, microwaves, washing machines, power tools.

• The output sine wave is a pure sine wave, which allows you to connect sensitive electronics without additional adapters.

• Modular LiFePO4 (LFP) battery — high durability: over 3500 cycles to 80% of initial capacity.

• Wide operating temperature range: from -20 °C to +55 °C, which allows the station to be used in both cold and hot climates.

• Fast charging: via the network, via solar panels - the ability to achieve a significant charge in a matter of hours.

• Lighting and alarm modes: 5 LED modes, including SOS signal or information transmission using light pulses.

• Smart control: WiFi/Bluetooth, app, LCD display, buttons on the body — everything for convenient control.

Detailed technical specifications

• Battery capacity: 3600 Wh

• Battery type: LiFePO4 (LFP)

• Number of cycles: 3500 + up to 80% of initial capacity

• Inverter (AC output): 3600 W nominal (for Europe)

• Peak power (surge): 7200 W

• AC input (charging): 2200 W max.

• Solar charging (PV input): 1600 W max.

• Auto Input: 120W max.

• Charging time:
   

  • AC+PV (double): up to ≈1.2 h

  • AC input alone: ≈1.96 h
     

• Output connectors:
   

  • AC output: 4 × 3600 W

  • USB-C: 2 × 100 W

  • USB-A: 1 × 12 W + 3 × 18 W

  • DC-Anderson: 378 W × 1

  • DC-5521: 36W × 2

  • Cigarette lighter: 120W × 1
     

• Weight: 44.45 kg (98.10 lbs)

• Dimensions (L×W×H): 590 mm × 350 mm × 441 mm

• Temperature discharge range: -20 °C ~ +55 °C (ideally -10 °C ~ +45 °C)

• Control: via WiFi/Bluetooth with app + buttons/display on the case

• Warranty: 4 years (for EU version)

Delivery set:

• 1 × PowerMax 3600

• 1 × AC charging cable

• 1 × Car charging cable

• 1 × Solar charging cable

• User manual + warranty card

Usage scenarios - when and how

Home backup power

In the event of a power outage, the PowerMax 3600 can provide uninterrupted power supply even for "heavy" devices: refrigerator, microwave, computer, WiFi network. Thanks to the UPS switching function, the system instantly picks up the load in just 5-8 ms.

Camping, trips out of town

Easy mobility, a wide temperature range, the ability to connect solar panels - all this makes the PowerMax 3600 ideal for camping, glamping or trips to nature. Lighting with SOS mode and control via the app allow you to use the station as a "universal" power supply.

Professional use

For studios, workshops, and field projects where stand-alone power is needed, the 3600W inverter allows you to connect instruments, projectors, refrigerators, and compressors. The modular battery (up to 57.6 kWh) makes the system scalable.

Safety, reliability, durability

1. LiFePO4 chemistry provides a significantly longer lifespan than classic lithium-ion batteries.

2. The intelligent battery management system (BMS) supports many protections: overcurrent, short circuit, overload, temperature conditions.

3. The PC+ABS case, drop-tested from a height of up to 0.8 m, has shock-absorbing elements — which adds durability in field conditions.

4. Operation in a wide temperature range ensures that the device will function even in extreme conditions.

5. Energy efficiency and environmental friendliness: no noise and emissions like in fuel-powered generators, which makes the station suitable for residential premises, camping, and offices.

Comparison with analogues

Compared to other portable stations in this class, the PowerMax 3600 stands out for:
 

• modularity (up to 57.6 kWh) - allows scaling.

• wide temperature range (-20 °C ~ +55 °C) - better than many competitors.

• fast charging (up to 1.2 hours with AC+PV) - indicated in the official specifications.

• 3600 W nominal output power - covers most household loads.

Operating recommendations

• Before use, make sure that the charging input parameters meet the standards of your region (voltage, connectors).

• For maximum solar charging efficiency, use panels of the recommended capacity and proper orientation.

• When installing in undisclosed locations (outside the home), consider ventilation - although the case is durable, prolonged operation under high load creates thermal load.

• Check the battery status regularly (via the app) and follow the recommendations for storage and operating temperature range.

• Plan to scale battery modules as needed—using multiple modules can significantly extend system autonomy.

Conclusion

The PowerMax 3600 station is a serious solution for those who need a powerful, reliable, flexible autonomous power system. It combines high technical performance (3600 W inverter, 3600 Wh battery with expandability), endurance in extreme conditions, modern LiFePO4 technology and convenient management via the app.
If you are planning backup power for your home, serious outdoor activities, or professional use, this is a solution worth considering.