Сменный Источник питания переменного тока настенный источник солнечной энергии для дома 5 кВтч 10 15 класс защиты IP65

Bai Tu
Is a focus on lithium battery energy storage system research and development and production and sales in one of the high-tech company, the company has independent intellectual property rights high-end core technology, more than 100 invention patents, 15 years of research and development experience, advanced production equipment testing equipment using advanced management mode and perfect after-sales service system. Through the lS09001 2015 quality management system, through UL CE PSE KC RoHs UN38.3 certification, products are exported to Europe, North America, South America, the Middle East, Southeast Asia and Africa, committed to providing customers with the overall energy storage system and lithium battery solutions, with some of the world's top 500 companies, many multinational companies, European and American listed companies form strategic partnerships.
Betu is a more high-end professional energy storage system and lithium battery expert, looking forward to becoming your strategic partner.

1. who are we?
We are based in Guangdong, China, start from 2017,sell to Southeast Asia(30.00%),North America(15.00%),South America(10.00%),Western Europe(10.00%),Africa(10.00%),Mid East(10.00%),South Asia(8.00%),Northern Europe(7.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Lithium Batteries, Home Energy Storage System, Industrial & Commercial Energy Storage

4. why should you buy from us not from other suppliers?
more than 100 invention patents, 15 years of research and development experience, advanced production equipment testing equipment using advanced management mode and perfect after-sales service system. Through the lS09001 2015 quality management system,