
For a new 48v20ah electric vehicle , the actual range is about 50 to 60 kilometers. For an old battery, the range can be calculated based on driving habits. If you want to extend the range of a 48v20ah electric vehicle, you can add an additional battery pack. Currently, there are two types of electric vehicle batteries on the market: lead-acid batteries and lithium batteries. The lifespan of a lead-acid battery is defined by its capacity fading to 30% of its original capacity, typically around 300 full charge-discharge cycles, with a lifespan of about one and a half years. If the riding distance is short, it can last up to about 3 years. Lithium batteries have a strict charge cycle limit, around 1000 to 1200 cycles, with a lifespan of 3 to 5 years. Charging lithium batteries is the opposite of lead-acid batteries—they should be fully discharged before recharging. If the battery is not used for a long time, it should be fully charged every two months to protect the battery and extend its lifespan.


