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Champion is a professional electric car charger station manufacturer, with mission "New Energe Makes Space Better".

Does EV AC charger charging to 100% affect battery health?

Does EV AC charger charging to 100% affect battery health? 1

01

AC charging piles are usually called "slow charging". Slow charging piles transmit AC power to the on-board charger, which converts the AC power into the DC power required by the battery pack to charge the battery pack. Compared with fast charging (DC charging piles), slow charging takes longer to fully charge the battery due to its lower power. At the same time, due to its lower charging power, the battery temperature is lower during the charging process, which is beneficial to improve the battery life.

02

The impact of slow charging to 100% on the battery

Less damage to the battery: Since the slow charging current is small and the heat generated is relatively low, the damage to the battery will be relatively small. Under normal use, slow charging to 100% will not cause obvious damage to the battery.

Avoid overcharging risk: The ac charging speed is slow, which helps to avoid overcharging of the battery. Overcharging will cause the internal pressure of the battery to increase, thus causing safety hazards. Slow charging can ensure that the battery always remains within the safe range during the charging process.

The impact of long-term high charge state: Although ev ac charger charging to 100% has less direct damage to the battery, keeping the battery in a high charge state for a long time will also have a certain impact on the battery life. The dense embedding of lithium ions may cause changes in the microstructure of the electrode material and accelerate battery aging. Therefore, it is recommended that car owners try to avoid keeping the battery in a fully charged state for a long time when charging.

Does EV AC charger charging to 100% affect battery health? 2

03

How to use ev AC charging reasonably?

Control charging time: Although ev ac charger charging takes a long time, car owners still need to pay attention to controlling charging time to avoid overcharging the battery due to charging for too long.

Reasonably arrange charging time: Car owners can reasonably arrange charging time according to their own car needs to avoid charging for a long time when the car is not needed.

Check the battery status regularly: Car owners should check the battery status regularly. If the battery performance is found to be degraded or there are safety hazards, they should be replaced or repaired in time.

Choosing a good ac ev charging station is also a key factor, which is essential to ensure charging efficiency and long-term battery health.(Click the picture below to view the product directly

Does EV AC charger charging to 100% affect battery health? 3

Overall, ev ac charging to full charge usually causes less damage to the battery, but car owners should avoid leaving the battery at a high charge for a long time to maintain the health of the battery and extend its service life.

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