色偷偷av中文无码_高清日本免费观看_国产91长腿美女在线观看_奶头很大摸着很爽视频_一级毛片一级毛片AA_亚洲高清久久精品_欧美午夜精品在线观看_日韩精品无码免费午夜专区_波多野结衣国产在线_中文字幕无码日韩欧免费软件

Applyed for 11 utility model patents:

A portable storage box for household spare lithium battery packs;

A storage device with classified storage structure for lithium battery packs;

A wall-mounted household energy storage lithium battery pack;

A household lithium battery pack with moisture-proof structure;

A lithium battery pack for household energy storage that is easy to store;

A low-speed power lithium battery pack that is easy to disassemble;

A wiring connection device for household energy storage system;

An equivalent lithium battery pack with protective structure;

A record board for household energy consumption data;

A household energy storage lithium battery storage device;