1. Higher energy-to-weight ratio and energy-to-volume ratio;
2. The voltage is high, the voltage of a single lithium battery is 3.6V, which is approximately equal to the series voltage of 3 nickel-cadmium or nickel-metal hydride rechargeable batteries;
3, self-discharge is small and can be stored for a long time, this is the most prominent advantage of the battery;
4. The safety performance of lithium battery is poor.
2. The voltage is high, the voltage of a single lithium battery is 3.6V, which is approximately equal to the series voltage of 3 nickel-cadmium or nickel-metal hydride rechargeable batteries;
3, self-discharge is small and can be stored for a long time, this is the most prominent advantage of the battery;
4. The safety performance of lithium battery is poor.