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If you’re planning an ultralight camping trip, you’re probably trying to decide between Jackery’s three most popular small power stations. You’ve got the Solar Generator 240 v2 with its 256Wh LiFePO4 battery, the newer Explorer 300 Plus at 288Wh, and the classic Explorer 300 with 293Wh. They all promise around 300W of power, but the differences matter a lot when every ounce counts.
This comparison is for backpackers and campers who need reliable power without the bulk. The key trade-off is between the latest battery tech, total capacity, and overall package weight. I’ve tested the specs to find the clear winner for your next adventure.
🏆 Quick Picks — My Top Recommendations
Best Overall: Jackery Solar Generator 240 v2
Includes a 40W solar panel and is the lightest full kit at 7.9 lbs — Check Price →
Runner-Up: Jackery Explorer 300 Plus
Best pure capacity-to-weight ratio with its 288Wh LiFePO4 battery — Check Price →
Best Budget: Jackery Explorer 300
Most affordable and has the largest capacity at 293Wh, but uses older battery tech — Check Price →
Full Specs Comparison
I’ve laid out all the key numbers side-by-side so you can see exactly where each model shines and where it falls short.
The specs show a clear split: the 240 v2 is the only kit with a solar panel, the 300 Plus offers the best modern battery capacity, and the classic 300 is the lightest unit by itself but uses older tech.
Individual Product Breakdown
I looked at each power station’s real-world performance for camping, focusing on what you actually get in the box, the battery tech, and the key features that matter when you’re off-grid.
Jackery Solar Generator 240 v2 and 40W Mini Solar Panel
256Wh LiFePO4 | 300W AC | 100W USB-C | 7.9 lbs
- Long-lasting Performance: Built to last for over 10 years with a durable...
- Versatile Charging Options: Delivering convenient 1-hour fast charging, the...
- Multi-port Charging Hub: 100W PD USB-C ports on the Solar Generator 240 V...
This is my top pick because it’s the only bundle that includes a solar panel right out of the box. The 40W Mini Solar Panel means you can start recharging immediately without buying anything extra. I love that it uses a modern LiFePO4 battery for long-term durability, and the 100W USB-C port is perfect for fast-charging a laptop. It’s the best choice for campers who want a complete, ready-to-go solar kit. The limitation is its 256Wh capacity is the smallest of the three, so you’ll need to manage power a bit more carefully on longer trips.
✅ Pros
- Includes a 40W solar panel for true off-grid use
- Modern LiFePO4 battery lasts over 10 years
- Fast 100W USB-C output for modern devices
- Smart app control for monitoring battery level
❌ Cons
- Lowest battery capacity at 256Wh
- No car charger cable included
Jackery Explorer 300 Plus Portable Power Station
288Wh LiFePO4 | 300W AC | 100W USB-C | 8 lbs
- Power on the Go: Weighing at 3.75 KG only, the Jackery Explorer 300 Plus...
- All-around Safety: By adopting advanced lithium technology, the Explorer...
- Superior Reliability: Leading the industry, the Explorer 300 Plus complies...
This is the most modern standalone power station of the bunch. It packs a 288Wh LiFePO4 battery into a unit that weighs 8 lbs, giving you the best balance of modern capacity and weight. I like that it has the same 100W USB-C output as the 240 v2 and includes smart app control. It’s perfect for the camper who already owns a solar panel or plans to buy a larger one separately. The main drawback is that it only has one AC outlet, which can be limiting if you need to plug in two things at once.
✅ Pros
- Largest LiFePO4 capacity here at 288Wh
- Excellent 100W USB-C input and output
- Smart app control for remote monitoring
- Advanced ChargeShield tech for battery life
❌ Cons
- Only one AC outlet
- No solar panel or car charger included
Jackery Portable Power Station Explorer 300
293Wh Lithium-ion | 300W AC | 60W USB-C | 7.1 lbs
- SPEED UP YOUR RECHARGEABILITY: It takes only 2 hours to recharge...
- SAFE & STEADY POWER SUPPLY: Armed with a 293Wh lithium-ion battery pack...
- POWER YOUR EXPECTATIONS: Featuring 2* AC outlet, 1* PD 60W USB-C port...
This is the classic workhorse and the most affordable option. It gives you the most raw capacity at 293Wh and is the lightest unit by itself at 7.1 lbs. I appreciate that it includes a car charger cable, which the others don’t, and it has two AC outlets. It’s the right choice for campers on a tight budget who prioritize maximum capacity and don’t mind the older lithium-ion battery tech. The big trade-off is the slower 60W USB-C port and the lack of smart features or a modern LiFePO4 battery.
✅ Pros
- Largest capacity of the three at 293Wh
- Lightest unit at just 7.1 lbs
- Includes a car charger cable
- Two AC outlets for more devices
❌ Cons
- Uses older lithium-ion battery, not LiFePO4
- Slower 60W USB-C port
- No smart app control
Which One Should You Buy?
After testing the specs, I can tell you there’s no single “best” pick for everyone. The right choice depends entirely on your camping style and what you value most in your gear.
Jackery Solar Generator 240 v2 is right for you if…
- You want a complete solar kit ready to go right out of the box.
- You prioritize the latest LiFePO4 battery tech for a decade of use.
- You need fast 100W USB-C charging for a modern laptop on the trail.
Jackery Explorer 300 Plus is right for you if…
- You already own a solar panel and want the most modern, high-capacity unit.
- You want the best balance of LiFePO4 capacity (288Wh) and weight (8 lbs).
- You love tech and want smart app control to monitor your power remotely.
Jackery Portable Power Station Explorer 300 is right for you if…
- Your budget is tight and you need the most capacity for your money.
- You frequently charge from your car and need the included car charger cable.
- You need to plug in two AC devices at once and value those two outlets.
❌ Who Should Skip All of These?
If you’re running a camping fridge, a CPAP machine all night, or powering serious tools, you need more juice. Look at power stations with 500Wh capacity or more. These 300W units are for phones, lights, laptops, and small gadgets.
For most ultralight campers heading out for a weekend, my top pick is the Jackery Solar Generator 240 v2. Having that 40W solar panel included solves the biggest problem—how to recharge—making it the most practical and complete package.
Frequently Asked Questions
Which Jackery is best for charging a laptop while camping?
For modern laptops, the Jackery Solar Generator 240 v2 and the Explorer 300 Plus are the clear winners because they both have 100W USB-C output. That’s enough to fast-charge most MacBooks and Windows laptops. The older Explorer 300 only has a 60W USB-C port, which might not be enough for some power-hungry models. If your laptop charges via USB-C, go with the 240 v2 or the 300 Plus.
Is the LiFePO4 battery in the 240 v2 and 300 Plus worth the extra money?
Yes, absolutely. The LiFePO4 battery lasts for over 10 years and thousands of charge cycles, while the older lithium-ion battery in the Explorer 300 will degrade faster. For a piece of gear you plan to use for many camping seasons, the LiFePO4 models are a much better long-term investment. You’re paying for a battery that will hold its capacity far longer.
Can I use a 100W solar panel with all three of these?
Yes, all three are compatible with Jackery’s 100W SolarSaga panels. However, the Jackery Solar Generator 240 v2 already includes a 40W Mini Solar Panel, so you’re ready to go immediately. For the Explorer 300 Plus and the classic Explorer 300, you have to buy a solar panel separately. Just remember you might need an adapter cable for the newer models.
Which one is truly the lightest for backpacking?
The Jackery Explorer 300 is the lightest single unit at 7.1 pounds. However, if you need solar charging, the Jackery Solar Generator 240 v2 kit (7.9 lbs with its 40W panel) is the lightest complete system. The Explorer 300 Plus weighs 8 pounds by itself. For pure weight savings without solar, the classic Explorer 300 wins.
Is the Explorer 300 Plus a big upgrade over the regular Explorer 300?
It’s a significant upgrade in battery technology and USB-C speed, but a downgrade in outlets. The 300 Plus has the modern LiFePO4 battery and a 100W USB-C port, while the regular 300 uses older tech and a 60W port. However, the 300 Plus only has one AC outlet, while the regular 300 has two. Choose the Plus for future-proof tech, or the regular 300 for more plugs and a lower price.
How many times can I charge my phone with these?
Based on their capacities, here’s a rough estimate. The 256Wh 240 v2 can charge a typical phone about 20-25 times. The 288Wh 300 Plus can do about 22-28 charges. The 293Wh Explorer 300 can do about 23-29 charges. In real use, you’ll get fewer charges because you’ll be running other devices and losing some power to conversion inefficiency.
My Final Verdict
For ultralight camping, the Jackery Solar Generator 240 v2 is my clear winner. It’s the only kit that includes a 40W solar panel, giving you a complete, ready-to-use power system at just 7.9 lbs. Its modern LiFePO4 battery and 100W USB-C port make it the most practical and future-proof choice. The runner-up, the Explorer 300 Plus, is best if you already own solar gear and want the purest capacity-to-weight ratio with its 288Wh LiFePO4 cell.
If you’re still on the fence, ask yourself one question: do you want to think about recharging? If the answer is no, get the 240 v2 with its included panel. It solves the biggest problem you’ll face off-grid.
Winner: Jackery Solar Generator 240 v2
- Long-lasting Performance: Built to last for over 10 years with a durable...
- Versatile Charging Options: Delivering convenient 1-hour fast charging, the...
- Multi-port Charging Hub: 100W PD USB-C ports on the Solar Generator 240 V...
This is the best choice for most campers. It’s the complete package with solar panel, modern battery, and fast charging, eliminating the need to buy anything else.
Runner-Up: Jackery Explorer 300 Plus
- Power on the Go: Weighing at 3.75 KG only, the Jackery Explorer 300 Plus...
- All-around Safety: By adopting advanced lithium technology, the Explorer...
- Superior Reliability: Leading the industry, the Explorer 300 Plus complies...
Choose this if you want the most modern standalone unit. Its 288Wh LiFePO4 battery offers the best tech and capacity for the weight.
Best Budget: Jackery Explorer 300
- SPEED UP YOUR RECHARGEABILITY: It takes only 2 hours to recharge...
- SAFE & STEADY POWER SUPPLY: Armed with a 293Wh lithium-ion battery pack...
- POWER YOUR EXPECTATIONS: Featuring 2* AC outlet, 1* PD 60W USB-C port...
Get this if your budget is the top priority. It delivers the most capacity (293Wh) for the money and includes a useful car charger cable.
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