英文翻译：便携充电：锂电池取出单独充电顺序：电池在取出前先关闭电池电源开关长按开关3秒LED灯会依次熄灭；左手压住电池盖不要放开右手把钥匙插入盖孔往左拧就可以打开电池盖；再将充电器DC充电头插入电池充电口最后将充电器AC插头接入市电接口当电池充满电后先拔掉充电器AC插头然后再拔出充电器DC插头；整车充电：锂电池与整车连接状态充电顺序：先断开空气开关最好放个空气开关的图再将充电器DC充电头插入电池充

Portable charging: Sequence for separately charging lithium batteries: Before removing the battery, first turn off the battery power switch (press and hold the switch for 3 seconds, the LED lights will go out one by one); Press down on the battery cover with your left hand and insert the key into the cover hole and twist it to the left to open the battery cover; Then insert the DC charger head into the battery charging port, and finally plug the AC charger plug into the mains power interface. When the battery is fully charged, first unplug the AC charger plug, and then unplug the DC charger plug.

Charging the entire vehicle: Sequence for charging the lithium battery while connected to the entire vehicle: First disconnect the air switch (preferably show an image of an air switch), then insert the DC charger head into the battery charging port, and finally plug the AC charger plug into the mains power interface. When the battery is fully charged, first unplug the AC charger plug, and then unplug the DC charger plug, and finally close the air switch.

Precautions:

1. The charger will perform charging detection and abnormality identification during the first 15 seconds after power on. The fan will stop rotating during detection, and normal charging will begin after detection is successful.
2. Charging the battery below 0°C is prohibited. The battery will not activate the charging function below 0°C. The charging temperature range is 0°C to 45°C.
3. When charging the battery, please place it in a safe place out of reach of children.
4. It is prohibited to touch all interfaces of the battery with hands, as it may cause personal injury.
5. It is prohibited to touch all interfaces of the battery with metal objects, as it may damage the battery.
6. If you smell any unusual odor or notice excessive heat during the charging process, or if the battery still cannot display full charge after a long time, please stop charging immediately and send it to a repair center for inspection