ConTech Solar
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| Battery | 12.8V20Ah Lithium iron phosphate |
| Output port | 12V 5A * 4pcs |
| USB socket | 5V 3A * 2pcs |
| Solar Adapter charging port | 18V * 1pcs |
| Solar Panel | 18V 80W Monocrystalline (Including bracket) + 5M Cables |
| LED bulbs | 12V 3W * 4pcs (300-360lm) + 5M Cable |
| Cable line | with 5-in-1 USB Charging Cable |
| Product size | 23 * 12 * 12cm |
When you need to purchase in bulk or customize products in bulk, you can apply for free samples and free product customization services from us.
You only need to pay the upfront sample customization fee. When you confirm the product and place the order, we will fully refund all the upfront sample fee / customization fee.
Provide remote or on-site installation guidance to help customers install off-grid solar systems correctly and ensure that the system can operate normally.
During the operation of the system, if the customer encounters equipment failure or other problems, we will provide technical support and maintenance services to solve the problem as soon as possible and restore the normal operation of the system.
Through the remote monitoring system, we can monitor the performance of the customer's off-grid solar system in real time, discover and solve potential problems in a timely manner, and ensure the stable operation of the system.
Provide customers with training on the use, maintenance and management of off-grid solar systems to help customers better understand the key points of system operation and maintenance.
If customers need to replace parts of the off-grid solar system or increase system capacity, we will provide corresponding parts supply and technical support.
Provide customers with after-sales consultation and support services, answer their questions about system operation, maintenance and upgrades, and ensure that customers have a clear understanding of off-grid solar systems.
