The Jackery Explorer 300 Plus delivers 288 watt-hours from a LiFePO4 battery and provides up to 300 watts of continuous power via a Schuko socket, with a peak of up to 600 watts. This allows a battery-powered speaker to run for about 2.5 hours or a projector for a good 50 minutes, without a generator and without engine noise.

How long the battery lasts

Capacity in watt-hours divided by power consumption in watts equals runtime in hours. Because the inverter consumes some of the energy, about 245 of the 288 watt-hours are actually available to your devices.

Reference values, calculated with approximately 85 percent usable capacity. Volume and ambient temperature significantly affect the results. You can calculate your own requirements using the power consumption calculator.

Technical specifications

Included in the box: Jackery Explorer 300 Plus, AC charging cable, car charging cable, and quick start guide.

Where the limit lies

300 watts of continuous power is the hard limit, and three types of devices typically fail to run on it. Fog machines draw many times their continuous power rating while heating up and are the most common mistake. Active subwoofers briefly require more in the bass range than the reserve can handle. And anything with a heating element—such as space heaters, kettles, or coffee machines—exceeds this limit anyway. Short power spikes of up to 600 watts are covered by the inverter's reserve. For such setups, you need a power station with an output of at least 1,800 watts; you can find our selection under mobile power supplies.

Comparison with similar models

The order is based on capacity, i.e., runtime. The model on this page is shown in bold.

At Renty, you can rent the Jackery Explorer 300 Plus without a deposit, and all-risk insurance is included in the price. Self-pickup is free of charge; delivery and setup are available upon request.