After-sale Service - Wuhan Wanpeng Science&Technology Co., Ltd.
International Hotline: 86 27 84478928
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Our solar charge controllers are warranted to be free from defects for a period of One years from the date of shipment to the original end user. We will, at its option, repair or replace any such defective products.


 This warranty does not apply under the following conditions:
1. Damage by accident, negligence, abuse or improper use.
2. PV or load current exceeding the ratings of product.
3. Unauthorized product modification or attempted repair
4. Damaged occurring during shipment.
5. Damage results from acts of nature such as lightning, weather extremes 
6. Irreclaimable mechanical damage.

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