The battery is the heart of any electric bicycle. Understanding common faults and how to prevent them not only extends battery lifespan but also ensures safe riding. Here are the five most common e-bike battery faults and practical prevention tips.
Common Causes:
Faulty or incompatible charger
BMS (Battery Management System) protection activated
Deep self-discharge due to long-term inactivity
Prevention Tips:
Use the original or compatible charger
Charge the battery regularly and avoid long periods of inactivity
Check the BMS regularly to ensure battery health
Common Causes:
Battery approaching its cycle life limit
Frequent deep discharge or over-discharge
Frequent use in high or low-temperature conditions
Prevention Tips:
Keep battery charge between 20%-80%
Avoid prolonged exposure to extreme temperatures
Check cell balancing regularly
Common Causes:
Overcharging or deep discharge
Internal short circuit or low-quality cells
Long-term exposure to high temperatures
Prevention Tips:
Choose batteries with BMS protection
Avoid charging or discharging in high-temperature environments
Stop using immediately if swelling occurs and seek professional handling
Common Causes:
High current discharge or overload
Increased internal resistance due to aging
Poor connection or wiring issues
Prevention Tips:
Avoid frequent full-load acceleration
Check connectors and wiring regularly
Use high-rate cells with reliable BMS
Common Causes:
Battery charge too low
BMS over-current or over-voltage protection triggered
Incompatibility between battery and controller
Prevention Tips:
Maintain reasonable battery charge levels
Ensure battery matches the controller
Choose batteries from reputable brands and avoid low-quality modifications
Regular e-bike battery maintenance, proper charging and discharging habits, and reliable BMS (Battery Management System) are key to avoiding these common faults.
For B2B buyers, evaluating cell quality, BMS protection features, and balancing function is essential to ensure battery safety, stability, and long lifespan.
The battery is the heart of any electric bicycle. Understanding common faults and how to prevent them not only extends battery lifespan but also ensures safe riding. Here are the five most common e-bike battery faults and practical prevention tips.
Common Causes:
Faulty or incompatible charger
BMS (Battery Management System) protection activated
Deep self-discharge due to long-term inactivity
Prevention Tips:
Use the original or compatible charger
Charge the battery regularly and avoid long periods of inactivity
Check the BMS regularly to ensure battery health
Common Causes:
Battery approaching its cycle life limit
Frequent deep discharge or over-discharge
Frequent use in high or low-temperature conditions
Prevention Tips:
Keep battery charge between 20%-80%
Avoid prolonged exposure to extreme temperatures
Check cell balancing regularly
Common Causes:
Overcharging or deep discharge
Internal short circuit or low-quality cells
Long-term exposure to high temperatures
Prevention Tips:
Choose batteries with BMS protection
Avoid charging or discharging in high-temperature environments
Stop using immediately if swelling occurs and seek professional handling
Common Causes:
High current discharge or overload
Increased internal resistance due to aging
Poor connection or wiring issues
Prevention Tips:
Avoid frequent full-load acceleration
Check connectors and wiring regularly
Use high-rate cells with reliable BMS
Common Causes:
Battery charge too low
BMS over-current or over-voltage protection triggered
Incompatibility between battery and controller
Prevention Tips:
Maintain reasonable battery charge levels
Ensure battery matches the controller
Choose batteries from reputable brands and avoid low-quality modifications
Regular e-bike battery maintenance, proper charging and discharging habits, and reliable BMS (Battery Management System) are key to avoiding these common faults.
For B2B buyers, evaluating cell quality, BMS protection features, and balancing function is essential to ensure battery safety, stability, and long lifespan.
