... degrees below zero;3.Long life: import original batteries, battery Detect unique, balanced and assembly technology, a dedicated ... 500-700 times;4.Green environmental protection: the real green battery, no pollution, does not contain cadmium, lead, mercury ... the charger can choose Taiyang: TYC-2S, TXW-1 and other special rechargeable lithium battery charger Electricity.Technical parameters: Voltage: ...