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Description
DAHUA PFM371-150 150W Solar PanelPFM371 150 150W Solar Panel >Four main grid battery piece: has a more uniform current collection capability, reduce current loss of internal battery board, and has a more beautiful appearance; >Efficient: the conversion efficiency of the battery is up to 17. 2%; >Good weak light performance: use excellent surface texturing technology of the glass and battery piece; >Strong load capacity: through 2400Pa wind load and 5400Pa snow load certification.
PFM371-150
150W Solar Panel
>Four main grid battery piece: has a more uniform current collection capability, reduce current loss of internal battery board, and has a more beautiful appearance;
>Efficient: the conversion efficiency of the battery is up to 17.2%;
>Good weak light performance: use excellent surface texturing technology of the glass and battery piece;
>Strong load capacity: through 2400Pa wind load and 5400Pa snow load certification.
>Harsh environment adaptability: suitable for a variety of harsh environments, such as high altitude, high salt fog, high cold, etc.
>Efficient: the conversion efficiency of the battery is up to 17.2%;
>Good weak light performance: use excellent surface texturing technology of the glass and battery piece;
>Strong load capacity: through 2400Pa wind load and 5400Pa snow load certification.
>Harsh environment adaptability: suitable for a variety of harsh environments, such as high altitude, high salt fog, high cold, etc.
Product Data
| Model | DH-PFM371-150 |
| Electrical parameter | |
| Max. power(Pmax) | 150Wp |
| Max. power point voltage(Vmp) | 36.58V |
| Max. power point current(Imp) | 4.10A |
| Open circuit voltage(Voc) | 44.19V |
| Short circuit current (Isc) | 4.62A |
| Efficiency of battery piece | 17.2% |
| Max. power temperature coefficient | -0.47%/ ºC |
| Temperature coefficient of open circuit voltage | -0.38%/ ºC |
| Temperature coefficient of short circuit current | 0.04%/ ºC |
| Working temperature | -40ºC~+85ºC(-40℉~+140℉) |
| Structural parameter | |
| Dimension of battery cells | Polycrystalline silicon, 156mmx72mm(6.14”x2.83”) |
| Quantity of battery cells | 72pcs(6*12) |
| Glass | 3.2mm(0.13”). High permeability, low iron, tempered glass |
| Backsheet | Triple-layer backsheet, white |
| Packaging material | High permeability, EVA |
| Frame | Anodic alumina |
| Junction box | IP65, with diode |
| Connector | MC4 compatible connector |
| Weight | 12.0kg(26.46lb) |
| Dimension | 1010mmx990mmx35mm(39.76”x38.98”x1.38”) |
| Cable length | 900mm/4.0mm2 |
| Max. mechanical load | Wind pressure: 2400Pa; Snow pressure: 5400Pa |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
More pros than cons, very convenient, but durability is an issue.
Size: 15 Combo Travel Size
Pros: I think that this is a good product. I've had it for several weeks and travel every week for work. It's a good design and the vacuum pump is ergonomic and reliable, in my experience. Charges relatively quickly at home and I'm not sure how long the charge lasts, because it's convenient with a USB-C port, so I charged whenever the charge got to 3 bars. My experience is that dress shirts maintain the pressing if folded and packed neatly. They're creased, but hang them in the hotel bathroom and the steam from a shower loosens the wrinkles nicely.
Cons: durability. The bags are pretty thin and after 3 or 4 trips the seal in the bag(s) can become compromised. I suspect the leaks are tiny and in the actual bag vs. the seal. With regular use, this was in only two of the fifteen bags. The double zip lock is really durable.
FOR CAMPING: they were great for motorcycle camping, however the durability became an issue. I was camping along a lake and took some care with the bags, but admittedly was a little harder on them than I could have been. I took extra bags just in case, and am glad I did. Three of the 6 bags I took slowly lost the vacuum. If you're using them for camping, pack extras. They're inexpensive enough to continue to buy replacements periodically and you do get a lot.
TIPS: pack the vacuum in the suitcase with the bags. Pack the bags with a complete outfit for each day. The temptation is to pack shirts in one bag, socks/underwear in the other, etc. It's more difficult to repack dirty clothes that way, but if you have each day in its own bag you just use each one for a dirty laundry bag.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Over packer approved! GOODBYE checked bag fees!!
Size: 9 Combo Travel Size
These were incredible for our recent flight to Tampa. I’m an overpacker by nature, and we normally have to check at least one bag, but these completely changed that. We were able to fit everything into our carry-ons and backpacks with room to spare, which even saved us from paying a checked bag fee.
The vacuum came already charged, and I still haven’t needed to recharge it, which was a nice bonus. It also comes with a small travel bag to keep the charging cord together, which made it easy to stay organized. The suction is strong and works quickly. I packed one bag completely full and it compressed it down to about half the size.
The bags are durable and easy to seal, even without using the plastic zipper clips. As long as they’re fully sealed, they stay compressed and don’t slowly let air back in. We unpacked everything at the hotel and stored the empty bags in our suitcases, then reused them to pack for the trip home with no issues.
The vacuum isn’t silent, but it’s not overly loud either. I’d compare it to being quieter than a typical hair dryer.
This is such a game changer for travel and saving space. I’ll definitely be using these for every trip.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Extremely well made travel vacuum bags
Size: 9 Combo Travel Size
These are great kits for Travel and storage.
I now have two sets.
The pump works very well. Small enough for carry on.
One very small dislike, There are small clips that slide across the top closer. But nothing to stop them either end. So may fall off.
But I would highly recommend them. 9 out of 10 for me.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Absolutely Perfect?!!
Size: 15 Combo Travel Size, Size: 15 Combo Travel Size
AMAZING!! This made packing soooo easy and such a breeze!! My suitcase was organized & I had everything that I needed for my trip. It has a great suction & comes with several red strips (I’ll call them) to ensure a tight seal before suctioning the air out. The bags comes on several different sizes & hold quite a bit of items in the big bag which held out hoodies & sweatsuits. Vacuum it’s not loud at all. Lightweight but packs power. This is a game changer! Very durable & great quality!! I’d highly recommend this item.
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Reviewed in the United States on May 3, 2026
★★★★★ 3
Good Space Savings, but the Bag Zippers don't hold very well
Size: 15 Combo Travel Size
I purchased these Vacbird travel vacuum bags mainly to save space in carry-on luggage and cruise packing, and the overall concept works well. The included rechargeable air pump is compact and convenient for travel, and the compression bags can significantly reduce the amount of space taken up by clothing and soft items when sealed properly.
The bags themselves are easy to fill and compress, and they can definitely help organize luggage more efficiently for longer trips. For bulky clothing like jackets, sweatshirts, or extra layers, the space savings are noticeable. The rechargeable pump is also more convenient than manually rolling air out of the bags repeatedly.
The reason this isn’t a higher rating is the zipper closure quality. The zippers feel much weaker than they should for a product designed around repeated compression and travel handling. Several closures required extra care to avoid separating or leaking air, which reduces confidence in long-term durability. The system works, but the zipper design feels like the weak point and keeps the product from feeling as reliable as it otherwise could be.
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Reviewed in the United States on May 27, 2026