Sienna Solar > Products > 12V Solar Panels > 10BB Cell 300 Watt Solar Panel 12V/24V Monocrystalline, 2 Pack of 150W High-Efficiency Module PV Power Charger Solar Panels for Homes Camping RV…
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10BB Cell 300 Watt Solar Panel 12V/24V Monocrystalline, 2 Pack of 150W High-Efficiency Module PV Power Charger Solar Panels for Homes Camping RV…
[Upgraded Design] 10BB 150 watt Solar panels use the latest half-cell technology. Compared with ordinary solar panels, half-cut cell technology can reduce power loss, lower the temperature of solar panels, and reduce the impact of shading on performance.Multiple panels can be connected in series to a 24 / 48 volt battery.
[Sturdy] 12V monocrystalline solar panel can withstand high winds (2400pa) and snow loads (5400pa). The outdoor solar panel is certified ROHS, CE, EL. It can help your device receive the most effective sunlight safely.
[Built to Last] Corrosion-resistant aluminum frame provides extended outdoor use that ensures the panel can last for decades. Both the IP67 junction box and IP67 MC-4 connectors have excellent waterproof function.
[Easy Installation] The solar panels 150 watt has a built-in MC-4 connector, which can easily insert and pull out the solar controller. The pre-drilled hole on the back of the panel helps install it in your vehicle, RV or other place you need it.
[Wide Solar Applications] 150 Watts Solar Panels Monocrystalline Solar Panel High-Efficiency Module PV Power Charger 12V Solar Panels for Homes Camping RV Battery Boat Caravan and Other Off-Grid Applications.
Additional information
Brand
WERCHTAY
Material
Monocrystalline Silicon
Efficiency
High Efficiency
Connector Type
MC4
Included Components
Solar panel
Maximum Voltage
12 Volts
Maximum Power
150 Watts
Product Dimensions
42.13"L x 22.83"W x 1.18"H
Manufacturer
WERCHTAY
Item Weight
31.6 pounds
Country of Origin
China
Item model number
R000678
Size
300w
color
300w Solar Panel(2pcs set)
Power Source
Battery Powered
Batteries Required
No
8 reviews for 10BB Cell 300 Watt Solar Panel 12V/24V Monocrystalline, 2 Pack of 150W High-Efficiency Module PV Power Charger Solar Panels for Homes Camping RV…
Rated 3 out of 5
Thomas E. Palmer –
One of two photovoltaic panels was inoperative. A solder tab in the connection box wasn’t made. I repaired it free of charge.
Rated 5 out of 5
AmazonCustomerUSA –
Use as add on series panels with another brand and see no difference. They seem to preform well. I have no problems.
Rated 5 out of 5
Bill Burton –
Nice panels. The panels come with 4 pre-drilled holes in the bottom for mounting. I added two in front and two in back, since I expect the conditions to be a big more rough. Seems to produce desired energy.
Rated 4 out of 5
Steven Layne –
With 10 bus configuration, this definitely puts out a lot of power up front with an open circuit voltage of twenty four volts In direct late morning sun @ 5 amps closed circuit clampmeter reading, The higher open circuit voltage will be problematic plugging directly into one of these all-in-one lithium Solar generators, which are made for 18 to 19 Volt max oc solar blanket input, and thus may give error, reject anything in 22 to 24v input range. That said anybody complaining about output, needs to do a proper closed circuit measurement with DC clamp meter, Otherwise, with a normal d c m multi meter using leads, youll need to have a load that can draw 5 to 6 amps, running your leads in series to get accurate reading. I’m giving it 4 stars due to a dent in the back of the panel frame and the poor packaging and minor detail such as way leads are sloppily soldered in junction box, and data sticker slapped on crookedly, indicating rushed cheap manufacturing process fueling doubt about longevity. Otherwise good power great size, competitive price.
Rated 5 out of 5
Dutchie in the Bay Area –
Fast delivery, packaged very well, a little smaller than older panels, voltage output as claimed or better. Happy customer. Thanks.
Rated 5 out of 5
Aaron Gorius –
I mounted them to the top of my truck that’s right to power my portable air condition system I even did a review on that one already I have three of these solar panels from the same company on the roof of my truck and they provide an excellent power source and very happy with my selection
Rated 5 out of 5
Steven Layne –
I bought this flex panel and a similar-priced competitor to do side-by-side testing. Before buying the 10 panels I need, I wanted to see which ones worked best.
I had 2 panels side-by-side facing the sun, and alternately connected one then the other to the Intelligent MPPT controller I bought. This Werchtay panel output 90W, while the other panel only output 40W. So I returned the other one, and will be buying 9 more of these!
Rated 5 out of 5
Dutchie in the Bay Area –
Tested to specs, these panels were purchased as Like New, apparently a return from a township installation in jersey. Panels were in perfect condition, and Met the specifications on the back label. Also I tested against ebay 100w panels which I doubt are even 10, the eBay could not directly power a 12v water pump motor, which these could handle with ease, not even in direct sunlight, they will work perfectly to keep my boat lift recharging. Teamed both panels with a separate MPPT controller each for redundancy and ease of panel replacement in the event of damage.
Thomas E. Palmer –
One of two photovoltaic panels was inoperative.
A solder tab in the connection box wasn’t made.
I repaired it free of charge.
AmazonCustomerUSA –
Use as add on series panels with another brand and see no difference. They seem to preform well. I have no problems.
Bill Burton –
Nice panels. The panels come with 4 pre-drilled holes in the bottom for mounting. I added two in front and two in back, since I expect the conditions to be a big more rough.
Seems to produce desired energy.
Steven Layne –
With 10 bus configuration, this definitely puts out a lot of power up front with an open circuit voltage of twenty four volts In direct late morning sun @ 5 amps closed circuit clampmeter reading, The higher open circuit voltage will be problematic plugging directly into one of these all-in-one lithium
Solar generators, which are made for 18 to 19 Volt max oc solar blanket input, and thus may give error, reject anything in 22 to 24v input range. That said anybody complaining about output, needs to do a proper closed circuit measurement with DC clamp meter, Otherwise, with a normal d c m multi meter using leads, youll need to have a load that can draw 5 to 6 amps, running your leads in series to get accurate reading. I’m giving it 4 stars due to a dent in the back of the panel frame and the poor packaging and minor detail such as way leads are sloppily soldered in junction box, and data sticker slapped on crookedly, indicating rushed cheap manufacturing process fueling doubt about longevity. Otherwise good power great size, competitive price.
Dutchie in the Bay Area –
Fast delivery, packaged very well, a little smaller than older panels, voltage output as claimed or better. Happy customer. Thanks.
Aaron Gorius –
I mounted them to the top of my truck that’s right to power my portable air condition system I even did a review on that one already I have three of these solar panels from the same company on the roof of my truck and they provide an excellent power source and very happy with my selection
Steven Layne –
I bought this flex panel and a similar-priced competitor to do side-by-side testing. Before buying the 10 panels I need, I wanted to see which ones worked best.
I had 2 panels side-by-side facing the sun, and alternately connected one then the other to the Intelligent
MPPT controller I bought. This Werchtay panel output 90W, while the other panel only output 40W. So I returned the other one, and will be buying 9 more of these!
Dutchie in the Bay Area –
Tested to specs, these panels were purchased as Like New, apparently a return from a township installation in jersey. Panels were in perfect condition, and Met the specifications on the back label. Also I tested against ebay 100w panels which I doubt are even 10, the eBay could not directly power a 12v water pump motor, which these could handle with ease, not even in direct sunlight, they will work perfectly to keep my boat lift recharging. Teamed both panels with a separate MPPT controller each for redundancy and ease of panel replacement in the event of damage.