The Battery Chronicle
Christopher ChicoAnalysis of the battery industry for people who make decisions.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 85 | Founded | 2 years ago | Last Issue | 6 days ago |
| Active | |||||
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christopherchico.substack.comLatest Issues
China's 11-year lithium-ion tax break is ending
China is putting the tax back on lithium-ion batteries.
From 1 September 2026, cells and packs will carry a 2% consumption tax, rising to 4% in September 2027. Sodium-ion, solid-state battery and fuel-cell products stay exempt through the...
CATL wants to be paid long after the sale
Source: CATL
On December 18, 2024, CATL brought financial lessors, insurers and carmakers to Xiamen, China, to expand its passenger-car battery-swapping business under the Choco-Swap name.
CATL launched the same basic model under the EVOG...
CATL and BYD passed China's fire rule early
On July 1, 2026, China put two mandatory safety standards into force.
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GB 38031-2025 covers the traction battery, the cell, and the pack.
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GB 18384-2025 covers the whole electric vehicle (EV).
Both replace the 2020 versions.
T...
The Battery Chronicle Briefing #3: May 2026 Analysis
Once again, in May, the biggest battery investments went to energy storage, and some of the capacity was originally built for EVs.
Once again, in May, the biggest battery investments went to energy storage, and some of the capacity was ori...
China’s battery price war squeezes suppliers
CATL Qilin Condensed Battery at CIBF China
China’s battery makers have put a number on how fast they will pay SME suppliers.
On June 29 2026, two battery industry bodies announced a payment initiative.
It calls for materials and compone...
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Analysis of the battery industry for decision-makers. Subscribe\ud83d\udc47\ud83c\udffc
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