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Can a 60V charger be used to charge a 48V lithium battery?

4 Answers
VonLeila
07/29/25 8:05pm

It is not recommended to use a 60V charger to charge a 48V lithium battery. Using a charger with a higher voltage than the electric vehicle may result in the battery never being fully charged, which can damage the battery. When a high-voltage charger is used to charge a low-voltage battery, the battery temperature can rise rapidly when it cannot accept more charge, accelerating water loss in the battery, potentially causing bulging, and significantly reducing its lifespan. Additionally, the battery may be directly damaged. Below are some precautions for charging: 1. Charger: Different specifications of electric vehicles may require different chargers, so it is best to use the original charger for charging. 2. Polarity of the charger: When charging the electric vehicle, pay attention to the polarity of the charger. Reversing the polarity may damage the battery. 3. Charging time: Be mindful of the charging duration. Once the battery is fully charged, disconnect the power supply promptly to avoid hazards. Using a charging station with automatic power-off or timed power-off functions can effectively prevent fire accidents caused by overcharging. 4. Dry environment: During rainy weather, charge the electric vehicle in a sheltered area, as water is a conductor and charging in the rain may lead to electric shock.

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SanDaisy
08/14/25 4:11pm

I've been working on battery maintenance for several years, and a 60V charger must never be used for a 48V lithium battery. The voltage difference is too large and may burn out the internal circuits of the battery, potentially causing overheating or even explosions in severe cases. Lithium batteries are particularly sensitive to charging voltage—a 48V battery typically requires a charging voltage around 54V, while a 60V charger outputs far beyond this value. Directly charging with it can lead to overcharging, damaging the battery, shortening its lifespan, or even causing a fire. I strongly advise everyone to always use a matching 48V charger and check the charger label to confirm the output voltage—never take risks for convenience. During regular maintenance, pay close attention to battery health, periodically check voltage and temperature, and avoid such misuse.

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Hannah
10/16/25 2:24am

My child plays with an electric scooter, and I always remind them not to misuse the charger. Using a 60V charger for a 48V lithium battery is extremely dangerous! Voltage mismatch can cause internal battery components to overheat, and if it catches fire, it could harm people or damage property. The best approach is to check the charger's manual or label—matching is the right way. A neighbor of mine once damaged their battery by using an overvoltage charger by mistake, costing more to repair—it's not worth the risk. Safety first; choosing the correct equipment is key.

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HaleyRose
11/29/25 3:11am

Hey, don't even try! Using a 60V charger on a 48V lithium battery could cause the battery to explode or catch fire. A friend of mine tried it once—the battery was ruined and it almost caused an accident. The higher voltage can damage the lithium battery's structure, leading to permanent failure. It's much safer and more convenient to just buy a matching charger. A simple step like this can help you avoid serious risks.

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