Warning 1. DO NOT allow the batteries to come into contact with any kind of liquid. DO NOT leave the batteries out in the rain or near a source of moisture. DO NOT drop the batteries into water. If the inside of a battery comes into contact with water, chemical decomposition may occur, potentially resulting in the battery catching on fire, and possibly leading to an explosion. 2. DO NOT use non-DJI batteries or chargers. Go to http://www.dji.com to purchase new batteries or chargers. DJI takes no responsibility for any damage caused by non-DJI batteries or chargers. 3. DO NOT use or charge swollen, leaky, or damaged batteries. If your battery is abnormal, contact DJI or a DJI authorized dealer for further assistance. 4. The batteries should be used at temperatures between 0° and 40° C (32° and 104° F). Use of batteries in environments above 50° C (122° F) can lead to fire or explosion. Using batteries below 0° C (32° F) will severely reduce performance. 5. DO NOT disassemble or pierce a battery in any way or it may leak, catch fire, or explode. 6. Electrolytes in batteries are highly corrosive. If any electrolytes make contact with your skin or eyes, immediately wash the affected area with water and see a doctor immediately. 7. Put out any battery fire using sand or a dry powder fire extinguisher. 8. Keep the batteries out of the reach of children and animals. 9. DO NOT use a battery if it was involved in a crash or heavy impact. Notice 1. Regularly check the battery level indicators to see the current battery level. The battery is rated for 200 cycles. It is not recommended to continue use after 200 cycles. 2. Discharge the battery to 40%-60% if it will not be used for 10 days or more, as it can greatly extend the battery life. 3. Remove batteries from the aircraft when stored for an extended period. 4. Disconnect the batteries from the charging device when they are fully charged. 5. Store the batteries in clean environment, to avoid stains or dirt stuck in the battery buckles. 6. Clean battery terminals with a clean, dry cloth.