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CIBF 2026: BAK Battery Unveils Full Portfolio – Semi-Solid, Cylindrical & Prismatic Cells

The three-day 18th Shenzhen International Battery Technology Exchange / Exhibition (CIBF 2026) concluded successfully on May 15. Among the major players, BAK Battery captured significant attention by presenting its latest advancements in core cell technologies. The company strategically covered three major technical routes – semi-solid, cylindrical, and prismatic – continuously broadening application boundaries to meet diverse power demands. Let’s look back at BAK Battery’s impressive showcase at CIBF 2026.

Booth Highlights: Three Technology Pillars

Rooted in fundamental cell-level innovation, BAK Battery exhibited a full spectrum of battery solutions. From high-energy semi-solid cells to cylindrical performance variants and prismatic energy storage systems, BAK demonstrated its ability to tailor products for consumer electronics, mobility, and stationary storage.

Semi-Solid Cells

semi solid cells

Leveraging innovative semi-solid material technology, BAK introduced large-format cells ranging from 30Ah to 68Ah, fulfilling requirements for long endurance, high power, and lightweight design. Meanwhile, small-format standard products from 1200mAh to 5000mAh offer a balanced mix of high performance and portability, widely adaptable to consumer digital devices and security equipment.

Cylindrical Cells

cylindrical battery cell

The full cylindrical lineup features performance stratification for precise scenario segmentation:

21700-65E: Ultra-high energy density with outstanding runtime.
2170-45M: Lithium iron manganese phosphate (LMFP) chemistry, emphasizing intrinsic safety and perfect compatibility with new national standards.
2170-50D2: Supports continuous high-current discharge, adaptable to complex, wide-temperature operating conditions.
2170-55B: Dual benefits – high energy density and high power, tailored for high-performance scenarios.
4695 Large Cylindrical Cell: High capacity and extreme fast-charging as core strengths, unlocking further application boundaries.

Prismatic Energy Storage Cells

BAK’s prismatic portfolio covers multiple chemistries: lithium iron phosphate (LFP), semi-solid LFP, and sodium-ion.

85Ah LFP cell: Balanced power output and cycle life, supporting 6C high-rate discharge.
230Ah LFP cell: High-rate charge/discharge capability combined with high energy density and superior rate performance.
314Ah semi-solid LFP cell: Enhanced safety with wide-temperature operation robustness.
150Ah prismatic sodium-ion cell: Ultra-long cycle life and excellent low-temperature performance, delivering exceptional economic value.

With multi-dimensional material systems and flexible capacity options, BAK’s prismatic cells are designed for grid storage, commercial & industrial energy storage, and specialized applications.

BAK Battery’s presence at CIBF 2026 reaffirms its commitment to both fundamental material innovation and application-oriented engineering. Industry visitors and partners showed strong interest in BAK’s semi-solid and large-cylindrical platforms, expecting further safety and performance upgrades. The company is poised to continue driving synergy between high energy density, fast charging, and cell-level reliability.

Edit by paco

Last Update:2026-05-16 11:55:54

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