1. When the machine indicates "E01"must charging immediately. If notusing for a long time should charging 80% electricity and rechargeable every 1 month to avoid the battery over discharge to cause damage.
2. The indicate light of the charger from red turn green is mean the battery is fully.
3. The lithium battery is not resistant to impact, hightemperature, damp, electromagnetic wave, high pressure. Please pay attention to the environment and gently during the transportation and the using.
4. Please use the charger with the machine self and do not use inferior or other types of battery charger.