CALB Unveils Breakthrough Technology, Leading the Green Bus Revolution at Busworld Europe 2025

At Busworld Europe 2025, held from October 4 to 9 at the Brussels Expo Center, CALB showcased a variety of commercial products and application solutions, highlighting its expertise in multi-dimensional battery technology.

Key Technical Highlights:

- Large Cylindrical Ternary/LFP Products: CALB introduced standard cells in 4680, 4695, and 46131 specifications, designed to meet diverse voltage and energy requirements for commercial vehicles. Supporting 6C fast charging and delivering up to 305 Wh/kg energy density, these cells provide both high power and high energy performance.

- One-Stop LMFP Cell Products: Leveraging advancements in LMFP materials and OS platform technology, the new LMFP cells deliver extended cycle life and rapid charging capabilities. They are well-suited for buses and trucks, particularly in low-temperature and low-floor scenarios. With improved safety and energy density, along with CIR integration, these cells enhance system space utilization and extend vehicle range.

- CIR Standard PACK Platform: This standardized platform design reduces the number of parts by 20%, cuts assembly steps by 25%, and increases efficiency by 20%. Its lightweight construction achieves a system energy density of 170 Wh/kg, freeing up space for passengers and luggage. Offering solutions from 450 to 1000 kWh for urban, tourist, and rural buses, the platform features a robust chassis tested for impact resistance and waterproof performance (IP68). It also includes thermal management for reliable operation in temperatures ranging from -35°C to 65°C, adapting to diverse environmental conditions.

With extensive experience in the commercial vehicle sector, CALB serves more than 100 cities worldwide. The products on display—covering ultra-fast charging, material innovations, and platform flexibility—support Europe’s zero-carbon transportation goals and present a new approach to the global electrification of commercial vehicles.