The lifespan of power wheelchair batteries depends on the battery type, usage patterns, maintenance, and quality. Here’s a breakdown:
1. Lifespan in Years
- Sealed Lead Acid (SLA) batteries: Typically last 1-2 years with proper care.
- Lithium-ion (LiFePO4) batteries: Often last 3-5 years or more, depending on usage and maintenance.
2. Charge Cycles
- SLA batteries generally last 200–300 charge cycles.
- LiFePO4 batteries can last 1,000–3,000 charge cycles, making them more durable in the long run.
3. Daily Usage Duration
- A fully charged power wheelchair battery typically provides 8-20 miles of travel, depending on the wheelchair's efficiency, terrain, and weight load.
4. Maintenance Tips for Longevity
- Charge after each use: Avoid letting batteries completely discharge.
- Store properly: Keep in a cool, dry environment.
- Periodic checks: Ensure proper connections and clean terminals.
- Use the right charger: Match the charger to your battery type to avoid damage.
Switching to lithium-ion batteries is often a good choice for longer-lasting performance and reduced maintenance.
Post time: Dec-19-2024
