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One of Hottest for Efficiency Of Polycrystalline Solar Panels - 5BB 120 half cells poly solar panels 270w280w290w – Amso Detail:
5BB 120 half cells poly solar panels 270w-290w good application for on-grid or off-grid solar power system.





Solar Cell |
Poly |
No.of Cells |
60(6×20) |
Dimensions |
1690*995*35mm |
Weight |
18.4 kgs |
Front |
Glass 3.2mm tempered glass |
Frame |
Anodized aluminium alloy |
Junction Box |
IP67/IP68 |
Output Cables |
4mm2, symmetrical length (-)300mm and (+)300mm |
Connectors |
MC4 compatible |
Mechanical load test |
5400Pa |

Container |
20′GP |
40′GP |
Pieces per pallet |
30 |
30&36 |
Pallets per container |
13 |
22 |
Pieces per container |
384 |
878 |


Amso Solar Top-class Warranty for Standardized Solar Panels:
1: First year 97% power output.
2: Five years 90% power output.
3: 25 years 80% power output.
4: 12 years product warranty.

Model Type |
Power(W) |
Cells No. |
Dimensions(MM) |
Weight(KG) |
Vmp(V) |
Imp(A) |
Voc(V) |
Isc(A) |
AS270P-120 |
270 |
60(6*20) |
1690*995*35 |
18.4 |
30.9 |
8.74 |
37.6 |
9.33 |
AS275P-120 |
275 |
60(6*20) |
1690*995*35 |
18.4 |
31.2 |
8.82 |
37.8 |
9.42 |
AS280P-120 |
280 |
60(6*20) |
1690*995*35 |
18.4 |
31.5 |
8.89 |
38.0 |
9.51 |
AS285P-120 |
285 |
60(6*20) |
1690*995*35 |
18.4 |
31.6 |
9.02 |
38.3 |
9.54 |
AS290P-120 |
290 |
60(6*20) |
1690*995*35 |
18.4 |
31.8 |
9.12 |
38.6 |
9.57 |
* Standard test conditions:measured values(atmosphiric mass AM.5, irradiance 1000W/m2,battery temperature 25℃)
Temperature Rating |
Limit Parameter |
Rated battery operating temperature |
45±2℃ |
Operating temperature |
-40-+85℃ |
Maximum power temperature coefficient |
-0.4%/℃ |
Maximum system voltage |
1000/1500VDC |
Open circuit voltage temperature coefficient |
-0.29%/℃ |
Maximum fuse rated current |
15A |
Short circuit current temperature coefficient |
-0.05%/℃ |
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