Why does it take more than 10 hours to fully charge an electric vehicle?

[OAllie]

It may take more than 10 hours to fully charge an electric vehicle because the battery is new or due to a malfunction in the battery charger display. Below is relevant information about electric vehicle batteries: Definition: The electric vehicle battery is the power source for electric vehicles. Most electric vehicles are equipped with lead-acid batteries, which are cost-effective and offer good value for money. These batteries are rechargeable and reusable, hence the name 'lead-acid battery'. Types: Electric vehicles use the following four types of power batteries: valve-regulated lead-acid maintenance-free batteries, gel lead-acid batteries, nickel-metal hydride batteries, and lithium-ion batteries.

[SanRyan]

I also encountered the issue of not being able to fully charge my electric car even after 10 hours of charging, which was quite frustrating. The reason might be severe battery aging—after several years of use, the battery capacity shrinks, leading to slower charging. Insufficient charging pile power is another common issue; for example, older home chargers have low power output, so trying a fast-charging pile or upgrading the equipment might help. Environmental temperature also plays a role—battery efficiency drops in cold weather, while overheating can occur in summer. Check your charging settings, like the charging limit set in the mobile app—if it's capped at 80%, of course it won't charge fully. Lastly, there could be wiring issues, such as poor contact or broken charging cables, which can interrupt the charging process. I recommend trying a different charging pile first; if that doesn’t work, take it to a service center for a full inspection—don’t delay it.

[DelHarmony]

The electric car takes so long to charge but still doesn't reach full capacity, which might be due to software or control unit issues. A friend mentioned that a faulty BMS system in the vehicle can cause charging interruptions, or the app might have incorrectly set charging time limits. Problems with the charging equipment are also common factors, such as internal faults in the charger or incorrect power adaptation. If the voltage is unstable, aging household sockets might lead to insufficient input current. Poor battery health, especially in high-mileage vehicles, can significantly reduce range. It's recommended to use a meter to check voltage and current and avoid charging in extreme weather. If all else fails, try updating the vehicle's firmware. Paying attention to these details can improve efficiency.

[RyderAnn]

I've encountered similar issues when using an electric car. Simply put, it's either the charging station isn't compatible or the charging port is dirty. First, check if the plug is loose or dirty, and try cleaning it. If that doesn't work, it might be due to battery aging, especially after a few years of use, as the range naturally decreases. Additionally, the charger's power might be insufficient—for example, a regular wall charger is much slower than a fast charger. In terms of settings, check the charging limit in the app. My solution was to try charging at a different location. If it still doesn't charge fully, take it in for repairs. Nowadays, there are plenty of new charging stations, so updating the equipment should do the trick.