Portable Power Station · 300W · 288Wh
The Jackery Explorer 300D is a LiFePO4 portable power station with 288Wh of capacity and 300W of rated output.

The battery is rated for 4,000 charge cycles.
Browse all Jackery portable power stations, Jackery solar generator kits and SolarSaga solar panels.
No inverter losses: two 140W USB-C ports, USB-A and a 12V/10A DC output share up to 300W for phones, laptops, cameras and 12V gear.
The carry strap doubles as a 140W USB-C cable, so you can charge the station or a laptop without packing extra cords.
Roughly 11 phone charges or around 10 hours of Starlink Mini, in a unit small enough for a backpack.
Keeps 70%+ capacity after 4,000 cycles - about 10 years of regular use.
USB-C, USB-A and DC ports work simultaneously for everyday essentials.


Estimated runtimes for 288Wh of capacity, assuming about 85% usable energy. Actual results vary with the device and temperature.
From a wall outlet: 143Min. It can also be charged from solar panels. Car charging is supported.
Yes. It works with Jackery SolarSaga panels. Panels are sold separately unless you choose a solar generator kit.
The LiFePO4 cells are rated for 4,000 charge cycles before capacity drops to about 70%. With one full cycle every day that is more than 10 years.
Yes - free shipping within the contiguous USA, and no sales tax in most states.

Jackery Explorer 300D
| Battery | |
| Capacity | 15Ah / 19.2V DC (288Wh) |
| Cell Chemistry | LiFePO₄ |
| Cycle life | 4000 cycles to 70%+ capacity |
| General | |
| Weight | About 5.51 lbs/2.5 kg |
| Dimensions | 4.67x4.73×7.20 in / 11.86x12.02×18.3 cm |
| Charge Temperature | 32°F to 113°F / 0°C to 45°C |
| Discharge Temperature | 5°F to 113°F / -15°C to 45°C |
| Warranty | 3+2 |
| Output Ports | |
| DC Output | 12V=10A Max |
| USB-C Output | C1:140W Max, 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A, 28V=5A C2:140W Max, 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A, 28V=5A C3: 65W Max, 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A |
| USB-A Output | 15W Max, 5V=3A |
| USB Total Output | 300W |
| Input Ports | |
| DC Input | Car: 11-16V=6A Max, 96W Max |
| USB-C Input | C1: 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A, 28V=5A, 140W Max |
| High-PV | PV: 16-28V=6A Max, 100W Max |
| Charging Time | |
| AC Adapter | 143Min |
| Car Adapter | 4H |
These genuine Jackery accessories work with this product. To add one to your order, call +1 307 317 7213 or contact us before checkout.

Charges a 12V/10A lead-acid car battery from any Jackery portable power station. Not for electric vehicles.

6.56 ft DC8020 car charging cable, 12V / 10A max, for recharging the power station from a vehicle 12V socket.

Compact 102W GaN wall charger with two USB-C ports (up to 100W) and one USB-A port. PD3.0, PPS and QC4.0 support.
Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy