Precautions : Avoid over-charging or over-discharging the batteries. Do n0t put it beside the high-temperature condition. Don't throw it into the fire or Water Features : Product?Type:?Lithium Polymer?Battery Pack The Orange LiPo battery has matched resistance. Good Temperature Control. Minimum weight in Class Package Includes : 1 x Orange 3000mAh 3S 40C/80C Lithium polymer battery Pack (LiPo)