There are various specifications and models of batteries for two wheeled electric vehicles. The following are the answers directly output in formats 1, 2, and 3 according to your requirements:
1. Voltage and capacity combination specifications: Common voltage and capacity combinations include 12V12Ah, 12V20Ah, 48V12Ah, 48V20Ah, 48V24Ah, 60V20Ah, 60V32Ah, 72V20Ah, 72V32Ah, etc. Among them, 48V series batteries are widely used in electric bicycles, while 60V and 72V series batteries are more commonly used in electric light motorcycles and electric motorcycles.
2. Battery type: Lead acid battery: a traditional and cost-effective choice, as most models in the above specifications have lead-acid versions. However, it should be noted that its energy density and cycle life are relatively low. Lithium batteries have gradually become popular in recent years, especially in high-end electric bicycles and electric motorcycles. Lithium batteries have higher energy density, lighter weight, and longer cycle life, but the cost is also relatively high. New types of batteries, such as sodium batteries and hydrogen energy batteries, are gradually being applied in the field of two wheeled electric vehicles, with higher energy density and longer service life. However, their market popularity is still low and their prices are relatively high.
3. Special specifications: In addition to the common voltage and capacity combinations mentioned above, there may be other special specifications of batteries on the market, such as 16V20Ah. These special specifications of batteries are typically used for specific brands or models of two wheeled electric vehicles.
The above information is for reference only. The specific battery specifications and models may vary due to brand, vehicle model, and market changes. When purchasing or replacing batteries, it is recommended to follow the vehicle manual or consult a professional for accurate information.