Below is the maintenance guide for elderly electric scooters, compiled from authoritative information:

1. Maintenance Cycle and Core Items

Regular Maintenance Cycle

First Service: 3,000 km or 3 months (some models require 5,000 km/6 months)

Subsequent Maintenance: Minor service every 10,000 km or 1 year, major service every 40,000 km or 2 years

Mandatory Inspection Items

Three Electrical Systems: Battery charge storage, motor operation status, electrical control circuit inspection

Safety Components: Brake pad thickness, tire pressure and wear, lighting system functionality

Fluid Replacement: Antifreeze (every 2 years), brake oil (every 40,000 km)

2. Special Battery Maintenance

Charging Specifications

Use original chargers and avoid excessive fast charging (recommended charge level between 20%-90%)

When stored long-term, charge monthly to maintain above 50% capacity

Usage Habits

Cool down for 30 minutes after riding before charging to prevent high-temperature damage

Winter charging time extends by 20%, with thermal protection measures

3. Low-Cost Maintenance Tips

Economical Solutions

Minor service costs ~500 CNY (including labor), major service ~1,000 CNY

Wear part replacement: Annual tire/brake pad costs ~2,000 CNY

Free Services

Most brands offer free first service and maintenance vouchers

4. Common Issue Handling

Range Reduction

Check battery pack aging (replace if capacity drops ≥20%)

Maintain proper tire pressure (refer to door sticker standard value)

Long-Term Storage

Disconnect battery negative terminal, start vehicle monthly for 10 minutes

Note: Specific maintenance items should follow vehicle manuals, as different brands may vary.