A car with a 24-volt battery can travel about 50 to 50 miles when fully charged.
Generally, 48V24AH lithium battery electric vehicles are equipped with 350W to 600W motors. According to new vehicle standards, the average speed of electric vehicles is generally only about 25 km/h. the average current at constant speed can be known. The size is 7.3A; the current calculation formula is: (current size = motor power / voltage size = 350W/48V).
The theoretical driving time is 3.3 hours, and the driving time calculation formula is: (driving time = battery capacity / average current = 24 Ah / 7, 3A); the theoretical mileage is generally around 82.5 kilometers); , and the driving mileage calculation formula as follows: driving mileage = average speed * driving time = 25 km/h * 3.3 h).
Notes on the driving distance of battery vehicles:
1 Due to the quality of the battery, if they are batteries 60V20AH, there is a big difference. battery life, so The first thing to consider is the question of quality. The differences here include the difference between branded batteries and unqualified batteries, and the difference between qualified batteries and unqualified batteries.
Even for batteries of the same brand, there are differences between primary batteries and secondary batteries. These differences will cause differences in quality, which will reflect different battery life when in use.
2. The reason for electric vehicle charging habits In addition to the difference in quality, the battery life of electric vehicles will also be very different. difference in the lifespan of thebattery, because if long-term use of certain charging methods that damage the battery will cause the battery's storage capacity to decrease, therefore, if one battery stores 100% of the battery and the other 80% of the battery, the running distance will naturally be different.
3. The reason for electric vehicle driving habits is a problem that many people are unaware of. In fact, if you have good driving habits, the battery life of electric vehicles will also be very different from an irregular driving habit. will not only accelerate battery consumption, but also cause irreversible damage to the battery, thereby affecting the storage capacity and battery life.
How many lithium batteries are needed for 220 V, indicating how many lithium batteries are needed to form a voltage of 220 V. It is judged based onthe voltage of the lithium battery. are 3.7 V and 2,500 mAh. 220/3.7=59.45 ≈ 60 pieces. For example, if the lithium battery voltage is 12 volts, 18 pieces are needed, and if the battery voltage is 24 V, 9 lithium batteries are needed (220÷12=18 pieces)
(220÷24 = 9).