特点：
1.High-energy density.
2.High-working voltage for single battery cells.
3.Pollution-free.
4.Long cycle lifespan.
5.No memory effect.
6.Capacity, resistance, voltage, platform time consistency is good.
7.With short-circuit production function, safe and reliable.
8.Factory price and high-quality.
9.Good consistency, low self-discharge.
10.Lightweight, small size.