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After sales service

publish:2022-07-02 02:28:32   views :43
unknown unknown publish:2022-07-02 02:28:32  
43

Power battery has a warranty for 2 years or free maintenance service for 500 cycles with less than 80% capacity (excluding international shipping fee).  Energy-storage battery has a warranty for 2 years or free maintenance service for 2000 cycles with less than 80% capacity (excluding international shipping fee).

Capacity
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Nantong Ningyuan Automation
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0513-83598587
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+86-513- 8106
11#c, 299 Kerun road, Gangzha District, Nantong, China
Copyright:Nantong Ningyuan Automation Technology Co., LtdCopyright:Nantong Ningyuan Automation Technology Co., Ltd
batteries / battery / solar panel / battery cell/ lithium battery/ battery pack /
lithium ion battery / 18650 battery / Lifepo4 battery / UPS / storage battery /
rechargeable battery / 38120HP / lipo battery / square battery / solar cell / li-ion battery /​