99精品亚洲国产麻豆,精品人妻av中文字幕在线观看,久久精品久久久久久久婷婷,97超碰免费资源在线观看,96精品久久久久久久,999久久久999久久久精品,99亚洲精品综合在线,91国精产品自偷拍在线观看,91久久久久精品一区

  1. Do not short-circuit the terminals of the battery or put the battery into fire.
  2. The battery can be charged when it is mounted on the walkie-talkie, but you need to turn off the walkie-talkie to make sure the battery is full.
  3. The first three times of charging as much as possible sufficient 16 hours to reduce the memory function, and later charging time in about 10 hours can be.
  4. Dont leave the walkie-talkie and battery on the charger when not charging, continuous charging will shorten the battery life.
  5. Whenever possible, the battery should be in an indoor environment of about 20 degrees Celsius, charging when the temperature is lower than 10 degrees Celsius will lead to electrolyte leakage and eventually become a power barrier battery.
  6. For general Ni-MH and Ni-Cd batteries. Before each charging must ensure that the walkie-talkie battery electricity completely clean (that is, press the walkie-talkie PTT key can not be launched normally). Otherwise, it will cause the walkie-talkie battery to generate memory. This will shorten the service life of the battery.