The charging time of 48V lithium battery depends on the following factors:
1. Charger power: The higher the power of the charger, the faster the charging speed.
2. Battery capacity: The larger the battery capacity, the longer the charging time.
3. Battery charging status: The charging status of the battery is different, and the charging time is also different.

Generally speaking, the charging time of 48V lithium battery needs to be more than 6 hours, and the specific time depends on the battery capacity and the power of the charger. If you use a fast charger, the charging time may be completed within 2-3 hours, but at the same time, pay attention to controlling the temperature of the charger to avoid damage to the lithium battery due to overheating.
It should be noted that when charging lithium batteries, a dedicated lithium battery charger should be used, and the charging methods and precautions in the manual should be followed to ensure charging safety and battery life. At the same time, overcharging and overdischarging should be avoided to protect the safety and life of lithium batteries.

Therefore, I recommend TEFOO ENERGY standard lithium battery, which is convenient for operators to carry out mobile indoor and outdoor operations. Providing continuous, efficient and stable mobile power supply has become the greatest guarantee for the normal operation of such equipment. The solution uses high-performance batteries, so that the entire battery has the characteristics of high energy ratio, light weight, small size, high cycle life, high safety, and high consistency. The battery is very convenient to use, and the original battery can be directly replaced on site.