1. Charging Timing and Frequency
Ideal Charging Moments:
- Initiate charging when the battery power indicator displays one-third of its remaining capacity.
- The optimal charging window occurs when the battery has utilized 60% to 80% of its charge.
Frequent Charging Practice:
- Avoid maintaining the battery in a state of low charge for prolonged periods.
- Cultivate a habit of charging the battery every evening.
2. Charging Environment and Equipment Setup
Maintaining a Dry and Organized Space:
- Ensure the charger is not enclosed in plastic bags or bottles to guarantee adequate ventilation.
Utilizing Authentic Chargers:
- Shun the use of non-compatible or substandard chargers.
Securing the Charger:
- Position the charger in a stable location to avoid any collisions.
- When transporting the charger, be mindful of potential faults caused by bumps.
3. Avoiding Overcharging and Excessive Discharge
Mitigating Overcharging:
- Terminate charging as soon as the charger indicates a full battery to prevent extended charging sessions.
- During summer, endeavor to keep the battery cool to ensure efficient heat dissipation. Avoid charging immediately after exposure to intense sunlight and maintain a distance from heat sources.
Preventing Deep Discharge:
- Promptly switch off the power and charge the battery as soon as the battery monitor indicates one light remaining.
- While cycling, refrain from fully discharging the battery, and ideally, recharge it once the discharge depth reaches 50%.
4. Battery Care and Preservation
Initial Charging for New Batteries:
- Prior to use, newly acquired electric vehicles should be fully charged and allowed to rest for ten minutes.
Installation and Handling Precautions:
- Securely mount the battery on the electric bicycle to safeguard against vibration-induced damage.
- During transportation, avoid throwing, rolling, or applying heavy pressure to the battery.
Maintaining Cleanliness:
- Regularly clean the battery cover to remove dust and dirt, ensuring the battery remains dry and clean.
Scheduled Charging:
- Temporarily unused batteries should be fully charged and stored in a cool, dry location, with regular charging intervals (typically every 10 days).
Startup and Hill-Climbing Assistance:
- Utilize pedals to assist in starting the electric bicycle.
- When ascending hills, use pedals to assist the electric bike, preventing excessive discharge current that could harm the battery.
Preventing Battery Shorts:
- Exercise caution during installation or use, implementing insulation measures.
- Do not use short-circuiting to check the battery’s charge level.
Managing High-Current Discharge:
- Limit startup durations to no more than 5 seconds, with a 10-15 second interval between consecutive startups.
Sunlight and Temperature Avoidance:
- Shield the battery from prolonged sunlight exposure to prevent temperature spikes that could shorten its lifespan.
5. Additional Considerations
Lead-acid batteries lack specific regulations for initial charging times and capacities, allowing for flexible charging and discharging.
- Avoid overcharging or deep discharging to preserve battery life.
- Promptly recharge discharged batteries, ensuring they are not left unused for more than 12 hours.
By adhering to these refined guidelines, you can ensure the proper charging and maintenance of lead-acid batteries in electric vehicles, thereby prolonging their lifespan and enhancing the overall efficiency of electric vehicle usage.
