Section 4: Safety Guidelines and Warranty Information4A: Safety 158Caring for the BatteryProtecting Your BatteryThe guidelines listed below help you get the most out of yourbattery’s performance. Use only Sprint-approved batteries and desktop chargers.These chargers are designed to maximize battery life. Usingother batteries or chargers voids your warranty and maycause damage. In order to avoid damage, charge the battery only intemperatures that range from 32º F to 113º F (0º C to 45º C). Don’t use the battery charger in direct sunlight or in highhumidity areas, such as the bathroom. Never dispose of the battery by incineration. Keep the metal contacts on top of the battery clean. Don’t attempt to disassemble or short-circuit the battery. The battery may need recharging if it has not been used fora long period of time. It’s best to replace the battery when it no longer providesacceptable performance. It can be recharged hundreds oftimes before it needs replacing. Don’t store the battery in high temperature areas for longperiods of time. It’s best to follow these storage rules:Less than one month:4º F to 140º F (-20º C to 60º C)More than one month:4º F to 113º F (-20º C to 45º C)Disposal of Lithium Ion (LiIon) BatteriesFor safe disposal options of your LiIon batteries, contact yournearest Sprint-authorized service center.Special Note: Be sure to dispose of your battery properly. Insome areas, the disposal of batteries in household or businesstrash may be prohibited.Note: For safety, do not handle a damaged or leaking LiIon battery.
