You probably won’t believe which country leads the world in e-bike battery safety

If you ask the average American which country is doing the most to improve e-bike battery safety, most people probably wouldn’t guess China. But that’s exactly where the world’s strongest, most comprehensive lithium-ion safety rules are coming from – and the latest round just went into effect today.

Beginning December 1, China has officially banned the sale of all e-bikes built to the older national standard, replacing them with a new, far stricter rule set known as GB 17761-2024. Under the announcement from the State Administration for Market Regulation, any e-bike sold in China from today forward must carry a valid CCC certification under this brand-new standard. Older certificates are now invalid, and retailers caught selling non-compliant bikes face enforcement from local regulators.

The new rules go far beyond what most countries require. They tighten fire-resistance requirements, restrict the amount of plastic allowed on an e-bike, cap total vehicle weight, and mandate improved electrical safety. The regulations also work hand-in-hand with a second standard, the already-implemented GB 43854-2024, which sets some of the toughest lithium-ion battery testing requirements in the world, including mandatory over-charge protection, thermal abuse tests, puncture tests, and a ban on repurposed or second-hand cells, a major cause of past fires.

Balancing safety and convenience for existing owners, Chinese regulators also built in consumer protections. Bikes that were already purchased and registered under the old rules won’t be forced off the road. And companies are required to support repairs and spare parts for at least the next five years. But unregistered “old-standard” bikes must have been formally plated already, or they’ll no longer be legal to operate.

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For a country often stereotyped as producing unsafe batteries, the reality is almost the opposite. China is now setting the global pace on e-bike safety – aggressively tightening standards, sharply reducing fire risks, and pushing manufacturers to meet levels of testing that most of Europe and the US still haven’t matched.

via: ITHOME