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Bangzhao Electric（8618969760766） SPVLI series lithium-ion energy storage system 30KWH-1MWH, all of them adopt laser welded lithium-ion battery core, which makes the whole system more durable and stable. Main advantages: 1. High welding quality: laser welding can quickly heat the electrode material to the melting point or even beyond the melting point, forming a beautiful, stable, corrosion-resistant and durable weld, thus improving the overall quality and stability of the battery. 2. Precise temperature control: laser welding has a small heat-affected area and can precisely control the heating time and process, effectively avoiding overheating and excess deformation, which is especially suitable for brittle materials and ensures the quality and precision of electrode sheets. 3. Fast welding speed: laser welding is fast, which can efficiently manufacture high-precision, dimensionally precise encapsulated electronic components and improve production efficiency. 4. High flexibility:
