Technological advantage and product characteristics High capacity, low resistance, long cycle life; Good storage performance, low self discharge; Discharge platform stability, good safety performance; Voltage stable and no memory effect; Excellent consistency; Green environmental protection. Self discharge ≥90% SOC working range 0%~100% -30°Cdischarge efficiency ≥(Nominal capacity)70% 55°C0.1Ccharge efficiency ≥(Nominal capacity)90% Using temperature -30°C~55°C Cycle life 3 years 1000times Application Lifesaving cabin underground, Refuge chamber and other Mining products