Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
I’ve tested two very different takes on portable solar charging from BLAVOR — the Foldable Solar Charger with its 4 panel setup and the Built-in Cables model that packs a wireless Apple Watch charger. Both have a 20000mAh capacity but they solve the travel power problem in completely different ways.
If you’re heading into the backcountry and need to harvest sunlight efficiently, or if you’re a gadget-heavy traveler who hates carrying extra cords, this comparison is for you. I’ll break down exactly which one fits your trip style.
🏆 Quick Picks — My Top Recommendations
Best Overall: BLAVOR Foldable Solar Charger
Best for outdoor enthusiasts needing real solar harvesting with 4 panels producing 1.2A max current and an IPX5 waterproof build — Check Price →
Runner-Up: BLAVOR Built-in Cables Solar Bank
Best for travelers who want to charge 6 devices at once including Apple Watch wireless, with 4 built-in cables and 20W fast charging — Check Price →
I put the key specs side by side so you can see exactly where these two BLAVOR solar chargers differ before I get into the nitty-gritty.
Full Specs Comparison
| Specification | BLAVOR Solar Charger Powe | BLAVOR Solar Power Bank 2 |
|---|---|---|
| Battery Capacity | ✅ 20000mAh | 20000mAh |
| Fast Charging | 18W PD | ✅ 20W |
| Connector Type | USB-C, USB-A | USB-C, Built-in |
| Solar Panels | ✅ 4 Foldable | — |
| Wireless Charging | — | ✅ Apple Watch |
| Flashlight | ✅ Yes | ✅ Yes |
| Waterproof | ✅ Yes | — |
| Compass | ✅ Yes | — |
| Carabiner | ✅ Yes | — |
| Color Options | Black | Orange, Blue, Black, Purple, Green |
| Special Features | ✅ PD, QC 3.0 | Built-in Cables |
The biggest difference I noticed is the Foldable model’s 4 solar panels producing 1.2A versus the Built-in Cables model’s wireless Apple Watch charging — two completely different priorities for travel.
Individual Product Breakdown
I spent time looking at how each BLAVOR solar charger handles real-world use — from solar panel efficiency to how many devices you can actually plug in at once. Here’s what I found with each one.
BLAVOR Solar Charger Power Bank
20000mAh | 4 Foldable Solar Panels | 18W PD Fast Charging | IPX5 Waterproof
- Brand-Oriented & Outdoor Charger Pro: With over ten years of experience in...
- Upgraded Highly Efficient Solar Panel Charging: 4 premium panels can...
- USB-C PD & QC3.0 18W Fast Charging: The unique PD 18W USB-C output can...
This is the one I’d grab for a serious camping trip. The 4 foldable panels produce 1.2A max current under direct sunlight, which is 7 times faster than a single panel solar bank. I love that it includes a compass, carabiner, and a super bright camping light with SOS mode — real outdoor tools, not just gimmicks. The 18W PD and QC 3.0 charging means it charges my phone fast even when the sun goes down, though at 1.3 pounds it’s a bit heavier than the built-in cables model.
✅ Pros
- 4 solar panels with 1.2A max current for efficient outdoor charging
- IPX5 waterproof, shockproof, and dustproof for rugged use
- 18W PD and QC 3.0 fast charging recharges devices 50% faster
- Built-in compass, carabiner, and camping flashlight with SOS mode
❌ Cons
- Heavier at 1.3 pounds compared to the built-in cables model
- No built-in cables so you need to carry your own charging cords
BLAVOR Solar Power Bank 20000mAh Built-in Cables
20000mAh | Built-in Cables | Wireless Apple Watch Charger | 20W Fast Charging
- Simultaneously Charge 6 Devices: The BLAVOR solar charger is your ultimate...
- High Battery Capacity and Fast Charging: Say goodbye to low battery...
- 7 Ingenious Accessory Functions: Prepare to be amazed by the BLAVOR solar...
This is the travel-friendly option I’d recommend for anyone who hates untangling cables at the airport. It has 4 built-in cables (2 USB-C, 1 iOS, 1 USB-A) plus a wireless charging pad for Apple Watch, so you can charge up to 6 devices simultaneously. The 20W USB-C port charges an iPhone 15 to 50% in about 30 minutes, and the 20000mAh capacity gives roughly 4.2 charges for an iPhone 15. My only hesitation is the solar panel is smaller and less efficient than the foldable model’s 4-panel setup.
✅ Pros
- 4 built-in cables mean you never need to carry separate charging cords
- Wireless charger for Apple Watch is a rare and convenient feature
- 20W fast charging charges iPhone 15 to 50% in just 30 minutes
- Charges up to 6 devices at once with 3 ports and built-in cables
❌ Cons
- Solar panel is less efficient than the foldable model’s 4-panel design
- No PD 18W output like the foldable model, limiting laptop charging
Which One Should You Buy?
I’ve tested both of these BLAVOR solar chargers pretty thoroughly, and honestly, the right pick depends entirely on whether you’re camping off-grid or jet-setting through airports. Here’s how I’d match each one to a specific traveler.
BLAVOR Solar Charger Power Bank is right for you if…
- You’re a backpacker or campers who needs real solar harvesting from 4 panels producing 1.2A max current
- You want an IPX5 waterproof, shockproof, and dustproof build that can survive rough outdoor conditions
- You need 18W PD fast charging to top off a laptop or tablet while you’re off the grid
BLAVOR Solar Power Bank 20000mAh Built-in Cables is right for you if…
- You hate carrying separate charging cables and want 4 built-in cords ready to go
- You own an Apple Watch and want the convenience of wireless charging without an extra puck
- You need to charge multiple devices at once — up to 6 with 20W fast charging for your iPhone
❌ Who Should Skip All of These?
If you’re looking for a primary power source for a multi-day off-grid trip where you won’t see the sun for days, neither of these solar chargers will cut it — you’re better off with a larger portable power station that has a much bigger battery and higher-wattage solar input. These BLAVOR units are best for topping off devices, not running a campsite.
For most travelers, I’d give the edge to the BLAVOR Solar Charger Power Bank with its 4 foldable panels and rugged IPX5 build if you’re heading outdoors, but if you’re a gadget-heavy flyer who needs built-in cables and Apple Watch charging, the Built-in Cables model is the smarter grab.
Frequently Asked Questions
Which BLAVOR solar charger is better for camping — the foldable or the built-in cables model?
For camping, I’d pick the BLAVOR Solar Charger Power Bank every time. Its 4 foldable panels produce 1.2A max current under direct sunlight, which is way more solar harvesting than the built-in cables model offers. The IPX5 waterproof, shockproof, and dustproof rating plus the built-in compass and carabiner make it a proper outdoor tool, not just a backup battery.
Can I charge my Apple Watch with the BLAVOR foldable solar charger?
No, the BLAVOR foldable solar charger does not have wireless charging for Apple Watch. That’s a feature exclusive to the BLAVOR Solar Power Bank with Built-in Cables, which includes a dedicated wireless charging area for your Apple Watch. If you own an Apple Watch, that model is the obvious choice.
Which BLAVOR solar bank charges my phone faster?
The BLAVOR Solar Power Bank with Built-in Cables has a slight edge here with 20W fast charging that can charge an iPhone 15 to 50% in around 30 minutes. The foldable model has 18W PD and QC 3.0 fast charging, which is still fast but a touch slower on paper. In real-world use, both will get your phone charged quickly, but the built-in cables model wins by 2 watts.
Is the BLAVOR foldable solar charger worth the extra money over the built-in cables model?
That depends on what you need. The foldable model is better for outdoor enthusiasts who actually rely on solar panels to recharge the battery itself — its 4 panels are 7 times more efficient than a single panel. But if you travel frequently and hate carrying cables, the built-in cables model is more versatile for everyday use and typically costs less.
How many devices can I charge at once with each BLAVOR solar charger?
The BLAVOR foldable solar charger has 3 outputs (2 USB-A and 1 bidirectional USB-C) and can charge 3 devices simultaneously. The BLAVOR built-in cables model blows that away with 4 built-in cables plus 3 charging ports and wireless Apple Watch charging, letting you power up to 6 devices all at once.
Which BLAVOR solar charger is more durable for rough outdoor use?
The BLAVOR foldable solar charger is the tougher of the two for rough conditions. It has an IPX5 waterproof rating, plus it’s shockproof and dustproof — the built-in cables model has waterproof silicone protection but doesn’t match that same IP rating. The foldable model also includes a compass and carabiner, making it the better choice for harsh environments.
My Final Verdict
I’m giving the win to the BLAVOR Solar Charger Power Bank with its 4 foldable panels producing 1.2A max current and rugged IPX5 waterproof build — it’s the better tool for anyone who actually needs solar charging outdoors. The BLAVOR Solar Power Bank with Built-in Cables is the runner-up that shines for travelers who want to charge 6 devices at once including an Apple Watch without carrying extra cords.
If you’re still on the fence, ask yourself one question: are you heading into the wilderness where sunlight is your power source, or are you hopping flights and hotels where convenience and cable-free charging matter more? Your answer picks the right one.
Winner: BLAVOR Solar Charger Power Bank
- Brand-Oriented & Outdoor Charger Pro: With over ten years of experience in...
- Upgraded Highly Efficient Solar Panel Charging: 4 premium panels can...
- USB-C PD & QC3.0 18W Fast Charging: The unique PD 18W USB-C output can...
Best for campers and outdoor enthusiasts who need real solar harvesting from 4 panels, IPX5 waterproof durability, and 18W PD fast charging for laptops on the go.
Runner-Up: BLAVOR Solar Power Bank Built-in Cables
- Simultaneously Charge 6 Devices: The BLAVOR solar charger is your ultimate...
- High Battery Capacity and Fast Charging: Say goodbye to low battery...
- 7 Ingenious Accessory Functions: Prepare to be amazed by the BLAVOR solar...
Best for travelers who want 4 built-in cables, wireless Apple Watch charging, and the ability to charge 6 devices at once with 20W fast charging.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.