2.切勿在太阳直射下充电,否则高温可能会使电池充过 电 Do not charge the batteries in a place where there is direct sunshine in the direct sunlight and heat The temperature may increase abnormally high, and the batteries could be overcharged The high temperature may cause overcharge of the batteries2.切勿在太阳直射下充电，否则高温可能会使电池充过 电。 Do not charge the batteries in a place where there is direct sunshine. ↓ in the direct sunlight and heat. The temperature may increase abnormally high, and the batteries could be overcharged. ↓ The high temperature may cause overcharge of the batteries