vifrom inflating, the battery is detected for thermal protection and willnot be charged when the temperature of battery is over 50degrees.Storage and safety noticeAlthough charged Lithium-Ion batteries may be left unused for several months,their capacity may be depleted due to build up of internal resistance. If thishappens they will require recharging prior to use. Lithium-Ion batteries may bestored at temperatures between -20°C to 60°C, however they may depletemore rapidly at the higher temperature ranges. It is recommended to storebatteries within normal room temperature ranges.WarrantyThe following items covered under Unitech Limited Warranty are free fromdefects during normal use:z PA600 – 1-year limited warranty.z Lithium-Ion battery – 6-month limited warranty.Warranty becomes void if equipment is modified, improperly installed or used,dam-aged by accident or neglect, or if any parts are improperly installed orreplaced by the user.Use only the adapter supplied. Using the wrong adapter may damage the unitand will void the warranty.