2025 China E-Bike Latest Policy & Practical Guide: New Standard, Safety Upgrades & Buying Tips

1. Core Policy Framework (Must-Know Basics)

• New Standard Name: Safety Technical Specification for Electric Bicycles (GB 17761—2024)
• Implementation Date: Officially takes effect on September 1, 2025, replacing the 2018 version of the old standard.
• Transition Period Arrangements (Key Point!):
  • Production Transition: By August 31, 2025, enterprises can produce e-bikes under both old and new standards; after September 1, only new standard models are allowed.
  • Sales Transition: Old standard e-bikes can be sold until November 30, 2025; from December 1, 2025, only new standard models are permitted for sale.
  • Existing Old E-Bikes: No mandatory phase-out; accelerated replacement is supported via the "trade-in for new" policy.

2. User-Focused Core Changes (Directly Related to Your Needs)

2.1 Comprehensive Safety Upgrades (Critical for Travel Safety)

• Fire Retardancy Enhancement: Non-metallic components (e.g., cushions, wires) must meet classified flame-retardant indicators; plastic parts shall not exceed 5.5% of the total vehicle weight — slowing fire spread and reducing toxic gas emission.
• Braking & Speed Control: Shortened maximum braking distance; retains the 25km/h speed limit, with the addition of a mandatory "power cut-off when overspeeding" rule — the motor stops immediately if speed exceeds 25km/h, blocking "speed-unlocking" modifications at the hardware level.
• Battery Safety Optimization:
  • Weight limit for lead-acid battery e-bikes increased from 55kg to 63kg, improving range and practicality (lead-acid models, accounting for 80% of the market, become more cost-effective).
  • Reused waste power batteries are prohibited; batteries must comply with Safety Technical Specification for Lithium-Ion Batteries for Electric Bicycles.

2.2 Anti-Tampering Technology Strengthened (Eliminate Illegal Modification Risks)

• Three Core Barriers (Key Point!): Battery packs, controllers, and speed limiters realize "synergistic recognition" — batteries only charge with original chargers and match the original vehicle for riding; controller programs are encrypted to prevent tampering.
• 6 Detection Methods: Regulators can quickly identify modifications through interface consistency and device integrity checks, significantly raising the technical threshold for illegal tampering.

2.3 Beidou Positioning: Balancing Safety & Privacy

• Mandatory vs. Voluntary Distinction: Operational e-bikes (e.g., urban logistics, rental services) must be equipped with positioning; private-use e-bikes allow voluntary selection of whether to retain the function, addressing privacy concerns.
• Safety Value: Supports early warning for abnormal battery temperature/voltage and vehicle anti-theft alerts; positioning data is protected by the Personal Information Protection Law — you can claim rights if data is leaked.

2.4 More Practical Vehicle Design

• Pedal riding devices are no longer mandatory; enterprises can design models on demand, expanding product options.
• Rearview mirrors are encouraged to improve driving visibility and safety.
• Nameplates must mark the recommended service life to remind users to replace expired vehicles in time.

3. Practical Buying & After-Sales Guide (Avoid Pitfalls)

3.1 Decision-Making for Old vs. New E-Bikes

• Buying Old Models: Purchase must be completed before November 30, 2025; protected by the Consumer Rights Protection Law, but may face spare parts shortages in the long run.
• Buying New Models: Prioritize new standard-compliant models with CCC certification; focus on verifying three details: "battery anti-tampering mark, Beidou positioning option, recommended service life label".
• Must-Check Documents (Key Point!): Purchase invoice, 3-pack warranty certificate, product qualification certificate — all three are indispensable; especially confirm the legitimacy of sources for second-hand transactions.

3.2 Consistent After-Sales Protection

• Whether old or new standard e-bikes, those purchased through legal channels enjoy the right to information, safety guarantee, and claim rights; warranty obligations during the 3-pack period are not affected by standard updates.

4. Legal & Safety Risk Reminders

• Clear Modification Liability (Key Point!):
  • If the e-bike was modified by the seller at the time of purchase, you can claim tort liability from the manufacturer/seller.
  • Self-modification or use of known modified e-bikes: You shall bear full responsibility for accidents; if speed exceeds standards, the vehicle may be classified as a motor vehicle, affecting insurance claims.
• Standard Battery Disposal: Waste batteries must be handed over to qualified recycling points to avoid safety hazards from illegal circulation.