Core Viewpoint - Hunan Lingpai Technology Group Co., Ltd. and its subsidiaries have recently obtained a patent for a large-sized stacked battery and its assembly method, indicating a significant advancement in battery technology [1][2]. Company Overview - Hunan Lingpai Technology Group Co., Ltd. was established in 2002, located in Hengyang, with a registered capital of 1,719.51354 million RMB. The company has invested in 12 enterprises and participated in 11 bidding projects, holding 33 trademark registrations and 344 patents [1]. - Hunan Lingpai Lithium Energy Co., Ltd. was founded in 2019, also in Hengyang, with a registered capital of 380 million RMB. The company has invested in 2 enterprises and participated in 52 bidding projects, holding 361 patents [1]. - Hengyang Gaipai New Energy Technology Co., Ltd. was established in 2022, with a registered capital of 50 million RMB. The company has participated in 1 bidding project and holds 321 patents [2]. - Hunan Lingpai New Energy Research Institute Co., Ltd. was founded in 2022, with a registered capital of 50 million RMB. The company has participated in 10 bidding projects and holds 334 patents [2]. - Hunan Lingpai Energy Storage Technology Co., Ltd. was established in 2022, with a registered capital of 50 million RMB. The company has invested in 1 enterprise and holds 301 patents [2].