Zhejiang Coursertech Optoelectronics Co.,Ltd
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 20000sets/month |
| Delivery Time | 30 work days |
| Packaging Details | CARTON |
| Material | Lithium iron phosphate |
| Working life | 300-500 times |
| Brand | Coursertech |
| Size | 120*120*240mm |
| system | Positive pole:three elements(nickel,cobalt,manganese) |
| Use of ambient temperature | -30℃~+60℃ |
| Housing | External shell can be configured according to customer requirements |
| Storage | 3-6months |
| Brand Name | Coursertech |
| Model Number | JMGD-B004 |
| Certification | 202130742917.X |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 20000sets/month |
| Delivery Time | 30 work days | Packaging Details | CARTON |
| Material | Lithium iron phosphate | Working life | 300-500 times |
| Brand | Coursertech | Size | 120*120*240mm |
| system | Positive pole:three elements(nickel,cobalt,manganese) | Use of ambient temperature | -30℃~+60℃ |
| Housing | External shell can be configured according to customer requirements | Storage | 3-6months |
| Brand Name | Coursertech | Model Number | JMGD-B004 |
| Certification | 202130742917.X | Place of Origin | CHINA |
| High Light | Coursertech 200ah solar battery 240mm ，12v 200ah solar battery 240mm Coursertech ，Coursertech 12v 200ah solar battery 240mm | ||
Solar energy storage battery with 12V 200AH
Lead-acid batteries have plates of lead and lead oxides, and electrolytes of sulfuric acid in water. The main advantages of lead-acid battery are relatively stable voltage and relatively cheap price. The disadvantage is that the specific energy is relatively low, so the volume is much larger than ordinary batteries. The service life of lead-acid batteries is relatively short, generally 300-500 times of deep cycle, and the maintenance is more frequent, but because of the price advantage, it is still widely used in the solar street lamp industry.
| Parameter Informations | ||
| 1 | Deep cycle charging times | 300-500 times |
| 2 | working life | 8-10 years |
| 3 | Advantage | Small size, fast charging, long service life, good stability |
| 4 | Ambient Temp. | -40℃-70℃ |
| 5 | Size | 120*120*240mm |
Zhejiang Coursertech Optoelectronics Co.,Ltd.,established in 1987,is a stock enterprise that professionally manufactures
illumination lights.The lights with "COURSER"brand have already enjoyed a certain reputation in both domestic and
international market.Coursertech has passed ISO 9001:2008,SGS,CCC,RoHS certificates etc.,meanwhile got 55 national
patents.
Relying on the conception of "be Vigilant in Peace Time,Science and Technology Innovation",our company cooperates
with Beijing Kedian Microwave Electronic Co.,Ltd.,which belongs to the Institute of Electronic of Chinese Academy of
Sciences,we together built Zhejiang Coursertech Optoelectronics Co.,Ltd.Depending on the technical strength of Chinese
Academy of Sciences,with advanced production equipments and high-quality imported electrical components,we
successfully develop and manufacture two series products:
Company:Zhejiang Coursertech Optoelectronics Co.,Ltd.,
Online inquiry website :https://www.led-solarstreetlights.com/
Website: www.courser-group.com
Contact Person : Nola Huang
E-mail: nolahuang@courser-group.com
Whatsapp:0086-15868323305
Company Details
Business Type:
Manufacturer
Year Established:
1987
Total Annual:
2000000-3000000
Employee Number:
100~200
Ecer Certification：
Active Member
Zhejiang Coursertech Optoelectronics Co.,Ltd.,established in 1987,is a stock enterprise that professionally manufactures illumination lights.The lights with "COURSER"brand have already enjoyed a certain reputation in both domestic and international market.Coursertech has passed ISO 9001:... Zhejiang Coursertech Optoelectronics Co.,Ltd.,established in 1987,is a stock enterprise that professionally manufactures illumination lights.The lights with "COURSER"brand have already enjoyed a certain reputation in both domestic and international market.Coursertech has passed ISO 9001:...
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