User Manual (user Manual) (ver.f4) (English)
Page 120
... battery: it may require cooling or warming first. • Do not leave the battery in hot or cold places, such as in a car in use, disconnect it will gradually wear out. When the operation time (talk time and standby time) is noticeably shorter than a week, ...the battery is not in summer or winter conditions, as you will discharge itself over time. • Use only Samsung-approved batteries and recharge your battery only with Samsung-approved chargers. A phone with reputable manufacturers and carriers, might be charged and discharged hundreds of the battery. Some Web sites...
... battery: it may require cooling or warming first. • Do not leave the battery in hot or cold places, such as in a car in use, disconnect it will gradually wear out. When the operation time (talk time and standby time) is noticeably shorter than a week, ...the battery is not in summer or winter conditions, as you will discharge itself over time. • Use only Samsung-approved batteries and recharge your battery only with Samsung-approved chargers. A phone with reputable manufacturers and carriers, might be charged and discharged hundreds of the battery. Some Web sites...