1.Long life, large capacity and good shock resistance
                     2.Low self-discharge and good discharge performance at low temperature
                     3.Strong charging acceptance and quick-charging capability
                     4.Strong over-discharge resistance and charge retention
                     5.Maintenance-free and no acid or water for maintenance in usage
                     6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
                     7. High temperature performance
                     8. Environmental friendly
                     9. Lighter weight smaller size