Li-ion batteries have a high storage energy density, which has reached 460-600 wh-1 / kg, about 6-7 times that of lead acid batteries.
Long service life. Lithium battery of motorized bicycle electric bike can be used for more than 6 years. Lithium ferrous phosphate battery is charged with 1 cdod and can be used for 10,000 times.
The rated voltage is high. The operating voltage of the lithium battery is 3.7V or 3.2V, which is equal to the series voltage of 3 Ni Cd or Ni MH rechargeable battery, which is convenient to make up the battery power supply group.
It has high power bearing capacity. In the motorized bicycle and electric bike, the iron phosphate lithium lithium ion battery can reach the capacity of 15-30c charge and discharge, which is convenient for high strength starting and accelerating.
The self-discharge rate is very low. This is one of the most outstanding advantages of the battery.
Light weight. At the same volume the weight is about 1 / 5 / 6 of the lead acid product.