Lithium-ion batteries have high energy density and high average output voltage. Self-discharge small, good battery, less than 2% per month (recoverable). There is no memory effect.
The working temperature range is -20℃ ~ 60℃. Excellent cycle performance, fast charging and discharging, charging efficiency up to 100%, and large output power. Long service life. It does not contain toxic and harmful substances and is called green battery.