Group 1 - Shenzhen Kelu Electronics Technology Co., Ltd. and Midea Weiling Motor Technology (Shanghai) Co., Ltd. have obtained a patent titled "Energy Storage System and New Energy System," with authorization announcement number CN119447584B, applied on November 2024 [1] - Shenzhen Kelu Electronics Technology Co., Ltd. was established in 1996, located in Shenzhen, primarily engaged in the manufacturing of instruments and meters, with a registered capital of 1.660816688 billion RMB [1] - Kelu Electronics has invested in 65 companies, participated in 2,589 bidding projects, holds 32 trademark registrations, 1,607 patents, and possesses 315 administrative licenses [1] Group 2 - Midea Weiling Motor Technology (Shanghai) Co., Ltd. was founded in 2011, located in Shanghai, primarily engaged in technology promotion and application services, with a registered capital of 10 million RMB [1] - Midea Weiling has participated in 23 bidding projects, holds 1,234 patents, and has 9 administrative licenses [1]