Cham New Energy | Top 9 in China's Two-Wheeler Lithium Battery Cell Shipments (2024) & Technology Leadership Brand (2025)
Cham New Energy | Top 9 in China's Two-Wheeler Lithium Battery Cell Shipments (2024) & Technology Leadership Brand (2025)
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Company News
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2025-07-16
On July 11, the 2025 5th China Two-Wheeler Battery Swap Conference & Light Power Battery Technology Summit, hosted by SPIR, was held at the Shenzhen Bao'an Dennisi International Hotel. With the theme "Battery Swap Cities, Smart Two-Wheelers", the event gathered over 600 industry leaders to discuss topics like the new national standards, sodium-ion batteries, high-rate cells, and ultra-fast charging. Cham New Energy was invited as a key participant.
During the conference, SPIR officially released the 2025 China Two-Wheeler Battery Swap & Battery Industry White Paper, ranking Chuangming among the "Top 9 in China's Two-Wheeler Lithium Battery Cell Shipments (2024)."
Additionally, Cham was honored with the "2025 China Two-Wheeler Lithium Battery Technology Leadership Brand" award at the event’s Luban Awards ceremony.
Dr. Ma Zhenhua, Cham’s R&D lead for large cylindrical batteries, delivered a keynote speech titled "Application and Prospects of Large Cylindrical Batteries in Two-Wheeler Markets." He highlighted the advantages of Cham’s cylindrical cells in cost, lifespan, rate capability, and safety, while sharing updates on its 32140 and 46120 series.
Cham’s current large cylindrical lineup includes:
32140 Base Model: Cost-effective, meets new national standards, 3,000+ cycles (ideal for e-bikes).
32140 High-Rate Model: Supports 1.5C charging/3C discharge (suits high-power e-bikes and portable energy storage).
46120 High-Capacity Model: Higher energy density, 4,000+ cycles (fits e-trikes and low-speed vehicles).
Key Features
Safety: Full protection (overcharge/discharge, short-circuit, extreme temps) + thermal runaway prevention.
Performance: High energy density (A-grade 32140 cells), fast charging, and modular design for flexible voltage/capacity.
Durability: IPX7 waterproofing, optional explosion-proofing, and rugged casing.
Smart BMS: Complies with GB 43854, operates in -20°C~60°C, enables real-time data monitoring.
Cham’s solutions combine safety, endurance, and adaptability, setting a new benchmark for lightweight power batteries.
