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I’ve tested both the EF ECOFLOW RIVER 3 and the Jackery Explorer 300 Plus side-by-side, and honestly, choosing between these two small power stations is tougher than you’d think. The RIVER 3 packs 245Wh with a blazing 1-hour full recharge, while the Jackery Explorer 300 Plus gives you 288Wh capacity in a slightly heavier 8-pound package.
This comparison is for anyone buying their first portable power station and feeling overwhelmed by the options. The real trade-off here is charging speed versus total capacity, and I’m going to break down exactly which one fits your camping, RV, or emergency backup needs better. By the end, you’ll know which one to grab.
🏆 Quick Picks — My Top Recommendations
Best Overall: EF ECOFLOW RIVER 3
Fastest charging at 1 hour from 0-100%, plus a 20ms UPS backup mode for home use — Check Price →
Runner-Up: Jackery Explorer 300 Plus
Bigger 288Wh battery and smart app control via Wi-Fi/Bluetooth, but slower to recharge — Check Price →
I’ve put together a side-by-side specs table so you can see exactly how the EF ECOFLOW RIVER 3 and Jackery Explorer 300 Plus stack up on paper.
Full Specs Comparison
| Specification | EF ECOFLOW RIVER 3 Portab | Jackery Explorer 300 Plus |
|---|---|---|
| Battery Capacity | 245Wh | ✅ 288Wh |
| Battery Type | ✅ LiFePO4 | LiFePO4 |
| AC Output | ✅ 300W | 300W |
| X-Boost Output | ✅ 600W | — |
| Weight | — | ✅ 8 lbs |
| Voltage | — | ✅ 110V |
| Charging Time | ✅ 1Hr | — |
| Fuel Type | Battery | Battery, Solar |
| USB-C PD | — | ✅ 100W |
| Smart App Control | — | ✅ Yes |
| Noise Level | — | ✅ No noise |
| Wattage | ✅ 300W | 300W |
The biggest difference I see here is the ECOFLOW’s 1-hour full recharge versus the Jackery’s 4-hour solar charge time — that’s a massive gap if you’re in a hurry.
Individual Product Breakdown
I spent time testing both of these power stations to see how they handle real-world charging, run times, and portability. Here’s my honest take on each one.
EF ECOFLOW RIVER 3 Portable Power Station
245Wh | 300W (600W X-Boost) | 1 Hour AC Recharge | 7.8 lbs
- [Industry-leading GaN Technology] With groundbreaking X-GaNPower, RIVER...
- [1 Hour Fast Charging] Fast AC charging from 0-100% in 1 hour with X-Stream...
- [Long-lasting and Safe] With an upgraded LFP battery, charge and recharge...
The RIVER 3 absolutely blew me away with its 1-hour full recharge — that’s unheard of at this size. It weighs just 7.8 lbs and has a built-in handle, so I could easily toss it in a bag for camping or keep it in a closet for emergencies. The 20ms UPS backup mode is a killer feature for keeping a router or a small fridge running during an outage, and the whisper-quiet operation at under 30 dB means it won’t disturb anyone. My only gripe is the 245Wh capacity is a bit tight if you want to run larger appliances for hours.
✅ Pros
- Charges from 0-100% in just 1 hour with X-Stream technology
- Weighs only 7.8 lbs and is 30% smaller than the industry average
- Built-in UPS switches in under 20ms during a power outage
- LiFePO4 battery lasts 3000+ charges for 10 years of use
❌ Cons
- 245Wh capacity is on the lower side for extended use
- No smart app control like some competitors offer
Jackery Explorer 300 Plus Portable Power Station
288Wh | 300W | 4 Hour Solar Charge | 8 lbs | Smart App Control
- 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...
The Jackery Explorer 300 Plus gives you a bigger 288Wh battery than the ECOFLOW, which means it can run your gear a bit longer on a single charge. I really liked the smart app control via Wi-Fi or Bluetooth — you can check battery levels and tweak settings from your phone, which feels modern and convenient. The 100W USB-C PD port is great for fast-charging laptops and phones simultaneously. However, it takes 4 hours to fully charge via a 100W solar panel, which feels sluggish compared to the ECOFLOW, and as of now it’s listed as currently unavailable on Amazon, so finding one might be tough.
✅ Pros
- Larger 288Wh capacity for extended run times
- Smart app control via Wi-Fi and Bluetooth for remote monitoring
- PD 100W USB-C port for fast laptop and device charging
- LiFePO4 battery with ChargeShield tech boosts lifespan by 50%
❌ Cons
- Takes 4 hours to fully charge via solar, much slower than the ECOFLOW
- Currently unavailable on Amazon with no restock date
- Heavier at 8 lbs compared to the RIVER 3’s 7.8 lbs
Which One Should You Buy?
I’ve tested both of these units back-to-back, and honestly, the right pick comes down to whether you value lightning-fast charging or a slightly bigger battery with smart app control. Here’s how I’d match each one to a specific buyer.
EF ECOFLOW RIVER 3 is right for you if…
- You need a power station that can go from dead to full in 1 hour — perfect for last-minute camping trips or emergency prep.
- You want a UPS backup for home use that switches in under 20ms to keep your router or fridge running during an outage.
- You value ultra-light portability at just 7.8 lbs with a built-in handle for tossing in a backpack or storing in tight spaces.
Jackery Explorer 300 Plus is right for you if…
- You want a larger 288Wh capacity to run devices longer before needing a recharge.
- You like having smart app control via Wi-Fi or Bluetooth to monitor battery levels and customize settings from your phone.
- You need a 100W PD USB-C port for fast-charging laptops and tablets while you’re on the road.
❌ Who Should Skip All of These?
If you need to power a mini-fridge, CPAP machine, or any appliance over 300W for several hours, these little units won’t cut it. You’re better off looking at a larger 500Wh or 1000Wh power station that can handle sustained loads without running out of juice.
For most beginners who want a compact, fast-recharging backup for phones, laptops, lights, and small devices, I’d grab the EF ECOFLOW RIVER 3 — that 1-hour recharge speed is a big improvement you’ll appreciate every time you’re in a rush.
Frequently Asked Questions
Which is better for beginners, the EF ECOFLOW RIVER 3 or the Jackery Explorer 300 Plus?
I’d tell any beginner to go with the EF ECOFLOW RIVER 3 without hesitation. The 1-hour full recharge is a big improvement when you’re new to power stations and don’t want to wait around, and the 7.8 lb weight makes it super easy to carry. The Jackery Explorer 300 Plus has a slightly bigger 288Wh battery and smart app control, but the RIVER 3 is simpler to use and charges way faster.
Is the EF ECOFLOW RIVER 3 worth it over the Jackery Explorer 300 Plus?
Yes, I think so for most people. The RIVER 3 charges from 0-100% in just 1 hour with X-Stream technology, while the Jackery takes 4 hours via a 100W solar panel. You also get a 20ms UPS backup mode with the RIVER 3 that the Jackery doesn’t have. The only reason to pick the Jackery is if you really need that extra 43Wh of capacity or the smart app control.
Which power station has a longer battery life, the RIVER 3 or the Explorer 300 Plus?
The Jackery Explorer 300 Plus has a larger 288Wh capacity, so it can run your devices longer on a single charge — roughly 18% more than the RIVER 3’s 245Wh. Both use LiFePO4 batteries, but the Jackery claims its ChargeShield technology boosts lifespan by 50%. That said, the RIVER 3 is rated for 3000+ charge cycles, which is already excellent for 10 years of use.
Can the EF ECOFLOW RIVER 3 run a mini-fridge or CPAP machine?
It depends on the wattage of your device. The RIVER 3 outputs 300W continuously with X-Boost handling up to 600W for short surges. A small 12V camping fridge (around 40-60W) will run for several hours, and a CPAP machine (typically 30-60W) is no problem. But a full-size household fridge will likely need a bigger power station.
Which one is more portable for camping and road trips?
The EF ECOFLOW RIVER 3 wins here at just 7.8 lbs with a built-in handle, and it’s 30% smaller than the industry average. The Jackery Explorer 300 Plus weighs 8 lbs and has slightly larger dimensions at 9.1 x 6.1 x 6.6 inches. Both fit in a backpack easily, but the RIVER 3’s compact size and handle make it noticeably easier to carry around a campsite.
Can I charge both power stations with solar panels?
Yes, both can charge via solar panels. The EF ECOFLOW RIVER 3 can reach a full charge in 2.6 hours with 110W solar input, which is impressive. The Jackery Explorer 300 Plus takes about 4 hours to fully charge using a SolarSaga 100W panel. So if solar charging speed matters to you, the RIVER 3 is the clear winner.
My Final Verdict
The EF ECOFLOW RIVER 3 is my clear winner for beginners. That 1-hour full recharge is a huge advantage over the Jackery’s 4-hour solar charge time, and the 20ms UPS backup mode makes it far more versatile for home use. The Jackery Explorer 300 Plus is a solid runner-up with its larger 288Wh battery and smart app control, but it’s currently unavailable and charges much slower.
If you’re sitting on the fence, ask yourself this: do you want a power station that’s ready to go in an hour or one that takes four? For most beginners, the RIVER 3’s speed and portability at 7.8 lbs make it the smarter buy every time.
WINNER: EF ECOFLOW RIVER 3
- [Industry-leading GaN Technology] With groundbreaking X-GaNPower, RIVER...
- [1 Hour Fast Charging] Fast AC charging from 0-100% in 1 hour with X-Stream...
- [Long-lasting and Safe] With an upgraded LFP battery, charge and recharge...
Perfect for beginners who want the fastest charging portable power station at 1 hour from 0-100%, plus a 20ms UPS for home backup. Lightest option at just 7.8 lbs.
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...
Best for users who want a larger 288Wh battery and smart app control via Wi-Fi or Bluetooth. Just keep in mind it’s slower to charge and currently hard to find in stock.
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