Quick Overview – Why This Portable Power Station Matters
Ever lost power on a camping trip or found your devices powerless during an outage? Having handled hundreds of product evaluations as an outdoor gear specialist, I know that reliable energy on the go is more than a luxury—it’s a necessity. The Jackery Portable Power Station Explorer 300 is a trusted favorite for those seeking lightweight, safe, and convenient backup power, whether you’re in the wild or planning ahead for blackouts.
- Battery: 293Wh lithium-ion
- Weight: 7.1 pounds
- AC Outlets: 2 Pure Sine Wave (max 300W, 500W peak)
- USB Ports: USB-C PD 60W (in/out), Fast Charge 3.0, USB-A
- DC Car Port: Regulated 12V output
- Recharge Options: Wall outlet, USB-C, car outlet, or solar (MPPT supported, panel optional)
- Display: Backlit LCD with battery data and alarms
- Carry: Fixed handle, compact design, non-slip base
- Special features: Pass-through charging, multi-device support
Whether you love the freedom of outdoor exploration or want emergency confidence at home, this portable power station aims to satisfy both needs. In this review, you’ll get a clear, jargon-free breakdown of the Jackery Explorer 300’s real capabilities, caveats, and best use cases (without the tech fluff).
This guide sets honest expectations: no hype, only facts and user-focused details.
Why We Chose the Jackery Explorer 300
After researching and comparing many portable power stations, the Jackery Explorer 300 stood out for a few important reasons:
- Versatile, real-world performance: Supports up to 6 essential devices, from laptops and cameras to car fridges and CPAP machines.
- Fast recharging: The USB-C PD and wall outlet combo slashes downtime and gives you more uptime in emergencies or while off-grid.
- Top customer satisfaction: With over 10,000 reviews and a 4.6 average star rating, the Explorer 300 is trusted by regular users in tough scenarios.
Compared to others in this range, the Explorer 300 balances portability, rapid charging, and dependable battery management at a size and weight most can actually carry. Its safety features and usability make it a sensible choice over heavier or less intuitive models.
For those interested in exploring more practical gear options for outdoor adventures or emergency kits, you might find inspiration in the curated selection of unique and useful items featured on This Grab. It’s a handy resource for discovering thoughtful tools and gadgets that complement your portable power setup.
Who Is the Jackery Explorer 300 Ideal For?
This portable power station is designed for anyone needing stable, on-the-go power without hauling a bulky generator. If you live for weekends away or want backup energy you don’t have to think about, the Jackery fits right in.
- Campers and backpackers wanting lightweight backup power
- Road-trippers needing to charge devices on the move
- Emergency preppers seeking reliable off-grid energy
- Photography and drone enthusiasts needing stable recharging
- Families or solo travelers handling occasional blackouts
- Van-lifers and weekend warriors avoiding DIY setups
Not for: Large household appliances, power-hungry tools, or users needing daisy-chaining for extended battery capacity. Consider higher-capacity models for heavy-duty needs.
Specifications & Practical Impact
| Specification | Details | Real-World Meaning |
|---|---|---|
| Battery capacity | 293Wh lithium-ion | Powers a 60W laptop for ~4 hours or a mini fridge for ~2.5 hours |
| Weight | 7.1 pounds | Easy to lift, backpack-friendly |
| Output wattage (continuous/peak) | 300W/500W | Runs small electronics, some appliances, but not large devices |
| Outlets | 2x AC, 1x USB-C PD, 1x QC 3.0, 1x USB-A, 1x DC Car | Charge up to 6 devices, including laptops or cameras |
| Recharge time | 80% in 2 hours with wall+USB-C | Minimal downtime between uses or emergencies |
| Solar compatible | Yes (MPPT controller), panel sold separately | Regain power off-grid when camping or during prolonged outages |
| Dimensions | 9.1 x 5.2 x 7.8 inches | Compact footprint, fits in RVs or backseats |
Fast Charging with USB-C PD 60W & MPPT Solar Support
The Jackery Explorer 300’s standout feature is its flexible recharge options and high-speed USB-C Power Delivery (PD). Whether you need to top up your laptop, phone, or even a mini fridge, the 60W USB-C PD lets you charge rapidly — a real-time saver when camping or during storms.
Its MPPT controller optimizes solar panel energy, so with a compatible panel, you can recharge in as quickly as 4-5 hours on a sunny day. This is perfect for overlanders, van-life adventures, or anyone who wants steady green power in the wild.
Safe Pure Sine Wave AC Output for Sensitive Devices
Unlike cheaper power stations with modified sine waves, Jackery uses pure sine wave AC outlets. That means you can safely power delicate electronics (like CPAP machines, laptops, or DSLR camera chargers) without risk of electrical hiccups or damage.
This is crucial for anyone running medical gear or serious photography equipment while off-grid. The Explorer 300 also allows pass-through charging, so you can recharge the station and run your devices at the same time—no downtime when it counts.
Lightweight Design and Carry Convenience
At just over 7 pounds, the Explorer 300 is one of the easiest portable power stations to carry for its capacity. The fixed handle and rugged case make it simple to stow in a car, van, or even a backpack, while bright orange feet help keep it stable wherever you set it down.
Its non-slip base and compact size are especially helpful for van-lifers or campers who need to maximize every inch of space.
Easy-to-Read Backlit LCD Display & Device Monitoring
The built-in LCD gives instant feedback on battery percentage, power input/output, and warnings for high/low temperatures or battery status. Bright enough for day or night, you always know what’s going on without guessing—ideal for managing device runtimes during outages or late-night camping sessions.
Common user worry—“Will I know how much battery is left?”—is answered by the clear, real-time information on display.
Pros and Cons of the Jackery Explorer 300
Based on user feedback and feature analysis, here’s what stands out:
- Pros:
- Lightweight and easy to carry (7.1 lbs)
- Charges up to 6 devices at once
- Fast recharge (USB-C PD and wall plug)
- MPPT solar support for efficient off-grid use
- Clear LCD display and safety alerts
- Pure Sine Wave outlets for safe sensitive device use
- Good manufacturer warranty and support
- Pass-through charging for continued use
- Cons:
- Fixed handle cannot be stowed
- No built-in flashlight or SOS beacon
- Not for high-wattage appliances like kettles or vacuums
- Battery is not user-replaceable
- No carry case included for the station itself
What Customers Are Saying About Jackery Explorer 300
The Jackery Explorer 300 enjoys high trust from the outdoor and emergency prep crowd. Most buyers value its weight, reliable output, and responsive customer service. Rapid charging, clear battery status, and build quality win big points, but a few wish for improved durability against drops and more accessory options included. Users are consistently pleased with the support and warranty coverage, noting real peace of mind during storms or off-grid adventures.
Review Feedback Highlights
Campers, nomads, tailgaters, and those of you whom hold the emergency preparedness mindset?This review is for you... The Jackery Explorer 300 is a robust piece of kit to own for your camper van / RV, vehicle of choice for tailgating, carry in your backpack for hiking, or store on a shelf at home for emergency preparedness ... the advantages this lightweight and compact power station offers make it completely a worthwhile investment and I am quite happy with my purchase!
[Update: Jackery announced on 1/28/2021 that the updated Explorer 300 can now be charged through the 60W USB-C PD and be used in parallel with the 90W AC wall charger. This provides for a combined input of 150W, nearly cutting the charging time in half!] Back in April, I purchased the Jackery Explorer 1000 and the Goal Zero Yeti 500x later as a result of 2019's fires... the company has shown time and time again that it takes customer service VERY seriously, and to me, that is a major plus. The 300W of energy (and peak of 500W) provides enough power for a small amount of electronics and small appliances, and is the perfect size for my little boy, the fellow explorer and camper... if the new EVE Battery manufacturer proves to be as reliable as other Tier 1 makers, I will have no hesitation to recommend its latest product.
Frequently Asked Questions About the Jackery Explorer 300
-
Can the Jackery Explorer 300 run a CPAP machine overnight?
Yes, for most standard CPAP machines, the battery can provide power for a typical night (6-9 hours) depending on wattage and settings. -
Is this portable power station safe for sensitive electronics?
Absolutely. The pure sine wave AC output ensures clean, reliable power for laptops, cameras, and medical gear. -
Can I use the power station while it’s being charged?
Yes, pass-through charging is supported, allowing you to charge devices and the power station at the same time. -
How fast does it recharge from solar panels?
With a compatible 100W solar panel, expect a full charge in 4-6 hours of good sunlight. Charging time varies with weather. -
Is the Explorer 300 waterproof?
No, this station is not water-resistant. Keep it dry and away from rain, pools, or direct splashes.
Warranty Coverage & Support Details
The Jackery Explorer 300 offers a two-year manufacturer’s warranty for parts and defects, covering normal use scenarios for peace of mind. Customers can extend coverage by registering their product on Jackery’s website for an extra 12 months.
Warranty includes repairs or replacement for eligible defects, but excludes damage from misuse, water, or unauthorized modifications.
If support is needed, Jackery’s US-based customer service team is noted as responsive and helpful, which is a big plus according to frequent reviews. Always keep your purchase receipt to make any warranty claim go smoothly.
Our Final Verdict on the Jackery Explorer 300
After looking at the features, real customer stories, and practical trade-offs, the Jackery Explorer 300 portable power station stands out as a smart choice for outdoor lovers and emergency preppers needing dependable energy. Its blend of lightweight portability, USB-C PD fast charging, and solar compatibility make it a trustworthy pick for anyone wanting backup power without the hassle.
If you need more output for large appliances, consider Jackery’s larger models—but for most campers, road trippers, and home backup tasks, the Explorer 300 offers great balance and peace of mind. For those looking to stay prepared and power up easily on the go, this model is a reliable partner.
Ready to take your preparedness or outdoor adventures to the next level? Exploring a wider range of innovative gear can help you build a truly versatile kit for any scenario. For more ideas on smart, practical tools and unique finds that complement your portable power station, check out the thoughtfully curated recommendations at This Grab. Whether you’re planning for emergencies or seeking the perfect gift for an outdoor enthusiast, you’ll discover valuable options to enhance your experience and peace of mind.
FTC Affiliate Disclosure: This article contains affiliate links. Purchases made through these links may earn us a commission, at no extra cost to you. Our content remains user-first, honest, and unswayed by compensation.
Add Row
Add


Write A Comment