ALL-DAY POWER. FITS YOUR PACK.
288Wh of LiFePO₄ at just 5.5 lbs — 64% smaller than typical 300Wh stations. Dual 140W USB-C ports charge laptops and cameras fast, with USB-A and 12V DC for up to five devices at once.
Jackery Explorer 300D Portable Power Station — 288Wh LiFePO4
Portable Power Station · LiFePO₄ · 288Wh · 300W USB Output · 5.5 lbs
1. Choose Your SetupWATCH THE 300D WORK.
A real-world look at the Explorer 300D — the ports, the 2-in-1 cable-handle, and grab-and-go portability.
GRAB-AND-GO, BY THE NUMBERS.
EVERY NUMBER, NOTHING HIDDEN.
| Capacity | 288Wh (15Ah / 19.2V DC) |
|---|---|
| Cell Chemistry | LiFePO₄ (LFP) |
| Cycle Life | 4,000 cycles to 70%+ capacity |
| Lifespan | Up to 10 years of regular use |
| Standby Drain | Under 1% over a full year of storage |
| USB-C1 (In/Out) | 140W Max · 5/9/12/15V·3A, 20/28V·5A |
|---|---|
| USB-C2 | 140W Max · 5/9/12/15V·3A, 20/28V·5A |
| USB-C3 | 65W Max · 5/9/12/15V·3A, 20V·3.25A |
| USB-A | 15W Max · 5V·3A |
| DC Output | 12V · 10A Max (car port) |
| USB Total Output | 300W |
Note: The 300D is a DC + USB station — it does not have an AC wall outlet. Devices charge over USB-C, USB-A, or 12V DC.
| AC Adapter | Full charge in ~143 min · 80% in ~1 hour |
|---|---|
| Car Adapter | ~4 hours |
| Solar / DC Input | DC8020 port · SolarSaga 40W Air panel |
| USB-C Input | Up to 140W via USB-C1 |
| 2-in-1 Cable-Handle | Built-in USB-C strap rated for 140W fast charge |
| Weight | About 5.51 lbs / 2.5 kg |
|---|---|
| Dimensions | 4.67 × 4.73 × 7.20 in (11.86 × 12.02 × 18.3 cm) |
| Charge Temp | 32°F to 113°F (0°C to 45°C) |
| Discharge Temp | 5°F to 113°F (-15°C to 45°C) |
| Operation | Fan-free · 0 dB silent |
| Certifications | FCC · SGS · TÜV |
| Warranty | 3 years + 2 years with registration (3+2) |
| Dealer | Swag House — authorized Jackery dealer |
EVERYTHING YOU NEED.
| Included | Battery Only | + 40W Air Bundle |
|---|---|---|
| Explorer 300D Power Station | ×1 | ×1 |
| SolarSaga 40W Air Panel | — | ×1 |
| 2-in-1 USB-C Cable-Handle | ×1 | ×1 |
| User Manual | ×1 | ×1 |
VS. THE COMPETITION.
Three compact DC/USB stations around 250–300Wh. The 300D pairs the longest cycle life, dual 140W USB-C, and the lightest build with US-based dealer support — at the lowest price.
| Jackery Explorer 300D | Anker SOLIX C300 DC | EcoFlow RIVER 3 | |
|---|---|---|---|
| Capacity | 288 Wh | 288 Wh | 245 Wh |
| Max USB-C | 140W × 2 | 140W | 100W |
| Total USB Output | 300 W | 300 W | — |
| Cycle Life | 4,000 | 3,000 | 3,000 |
| Weight | 5.5 lbs | 4.6 lbs | 7.7 lbs |
| Starlink-Ready | ✓ ~10 hrs | ✓ | — |
| Starting Price | $169 | $179 | $239 |
Competitor figures are indicative for layout — verify current specs and pricing before publishing.
QUESTIONS, ANSWERED.
No — and that's by design. The 300D is a USB-C / USB-A / 12V DC station built for devices, not AC appliances. Its dual 140W USB-C ports charge laptops, phones, cameras, drones, and a Starlink Mini directly. If you need a standard wall outlet for AC appliances, step up to the Explorer 500 v2 or larger.
Up to five — 300W of total USB output spread across two 140W USB-C ports, a 65W USB-C port, a 15W USB-A port, and a 12V DC car port. Charge a laptop, phone, camera, drone, and tablet at the same time without swapping cables.
Yes. On a full charge, the 300D runs a Starlink Mini for roughly 10 hours of continuous use over USB-C — a solid off-grid internet companion for remote work, campsites, and overlanding.
About 80% in 1 hour and a full charge in ~143 minutes on the AC adapter, roughly 4 hours from a car outlet, or off-grid with the SolarSaga 40W Air panel via the DC8020 input.
The carry strap has a USB-C cable built right in, rated for 140W fast charging. You can recharge the station — or fast-charge a laptop — without packing any extra cords.
SMALL ENOUGH TO CARRY. SERIOUS ENOUGH TO COUNT ON.
Not a whole-home backup — and it doesn't pretend to be. It's the unit you actually grab: light, silent, and ready for the devices that matter.
Grab-and-Go Portable
5.5 lbs and 64% smaller than typical 300Wh stations. The 2-in-1 cable-handle keeps a 140W USB-C cord built in. Drops straight into a daypack.
Five Devices at Once
300W of total USB output across dual 140W USB-C, USB-A, and 12V DC. Laptop, phone, camera, drone, tablet — all at once, no cable-swapping.
Starlink-Ready, Off-Grid
Run a Starlink Mini for ~10 hours, or charge an iPhone 16 Pro Max 11 times. Fan-free 0 dB operation and under 1% standby drain a year.
SMALL UNIT. BIG WEEKENDS.
GOING DEEPER.
Runtime math, buying guides, and field notes from people who actually pack these on trips.
How Many Devices Can 288Wh Really Run?
Laptops, phones, drones, Starlink — the honest numbers after conversion loss.
Read MoreWhy the 300D Skips the AC Outlet
What a DC/USB-first station gains — and the one buyer it isn't right for.
Read More300D vs RIVER 3: Carry-On Power Compared
Two compact units, two philosophies — cycle life, USB-C speed, and weight.
Read More
