{
  "id": "5-5-maintaining-and-handling-the-smart-battery",
  "title": "5.5  Maintaining and Handling the Smart Battery",
  "manual_id": "evo-lite-640t-v1-0-2",
  "model": "lite-640t",
  "version": "1.0.2",
  "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery",
  "source_url": "https://drive.google.com/file/d/1yQTDKasKxbvfVdANOx9bmlPYml-2dkCE/view",
  "source_sha256": "775f2386515122d0ddeee8c4f9509b4e48ef4074e145b008ae9c9b76258fba01",
  "updated_at": "2026-10-17",
  "scope": "EVO Lite 640T Enterprise · SE V2 controller",
  "blocks": [
    {
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      "type": "heading",
      "text": "5.5.1  Maintaining the smart battery",
      "anchor": "p97-b5",
      "level": 2,
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b5"
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    {
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      "type": "text",
      "text": "In order to maintain the activity of the smart battery of the aircraft, it is recommended to perform battery maintenance if any of the following conditions are met:",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b6"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "It is recommended to perform battery maintenance for the smart battery every 50 times of battery cycle.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b7"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "The idle time of the smart battery reaches 3 months.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b8"
    },
    {
      "source": {
        "page": 97,
        "block": 9,
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        "archive_block_sha256": "955871d1f99e07ad32faa54f702387e7ff9ed27f72d8f33b56d393cac230f109"
      },
      "type": "text",
      "text": "Occasionally, there are situations that affect the lifespan of the smart battery. In this case, you can try maintenance and repair.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b9"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "The flight application reminds you when the smart battery needs maintenance.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b10"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "The following battery maintenance check items are available for the smart battery:",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b11"
    },
    {
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      "type": "text",
      "text": "1. Perform a standard charge and discharge operation on the smart battery.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b12"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "2. Insert the smart battery into the aircraft and turn on the power. Check the battery information through the flight application, whether the voltage difference between the battery cells is less than 0.1 V, and whether the battery firmware is up to date.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b13"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "3. Check whether the smart battery is bulged, leaked, or damaged.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b14"
    },
    {
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      },
      "type": "text",
      "text": "4. Check the battery connector for dirt, damage, or rust.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b15"
    },
    {
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      },
      "type": "heading",
      "text": "5.5.2  Standard charging and discharging process",
      "anchor": "p97-b16",
      "level": 2,
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b16"
    },
    {
      "source": {
        "page": 97,
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      },
      "type": "text",
      "text": "Use the maintenance charging mode of the original charger, and proceed as follows:",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b17"
    },
    {
      "source": {
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      },
      "type": "text",
      "text": "1. Use the battery charger included in the standard aircraft combo to charge the smart battery to 100% and let the battery sit for 1 hour.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b18"
    },
    {
      "source": {
        "page": 97,
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      },
      "type": "text",
      "text": "2. Insert the smart battery into the aircraft to fly, control the aircraft to land when the remaining battery level is less than 20%, and then take out the battery.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b19"
    },
    {
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      },
      "type": "text",
      "text": "3. Let the smart battery sit for 8 hours.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b20"
    },
    {
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      "type": "text",
      "text": "4. After the above operations are completed, a standard battery charging and discharging operation is completed.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b21"
    },
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      },
      "type": "heading",
      "text": "5.5.3  Smart battery replacement standards",
      "anchor": "p97-b22",
      "level": 2,
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b22"
    },
    {
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      },
      "type": "text",
      "text": "There are obvious bulges, leakage, and damage on the smart battery surface.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b23"
    },
    {
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      },
      "type": "text",
      "text": "Damage to or irreparable rust on the metal contacts at the power supply interface of the smart battery.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b24"
    },
    {
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      "type": "text",
      "text": "After the number of cycles of the smart battery reaches 200, it is recommended to replace the battery with a new one.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p97-b25"
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      "type": "text",
      "text": "After 2 consecutive standard charge and discharge operations, if the abnormal battery still cannot be repaired, it is recommended to replace it with a new one.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p98-b2"
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      "type": "heading",
      "text": "5.5.4  Recycling the smart battery",
      "anchor": "p98-b3",
      "level": 2,
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p98-b3"
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      "type": "text",
      "text": "If the smart battery is discarded due to damage, leakage, or other issues that compromise the integrity of the battery shell, it is recommended to completely immerse the battery in an insulated bucket filled with 5% salt water for more than 48 hours until the battery is completely discharged.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p98-b4"
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      "type": "text",
      "text": "If the smart battery is normally retired, confirm that it is completely discharged, and then properly recycle it according to local lithium battery waste disposal policies to avoid environmental pollution.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p98-b5"
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      "image": "https://shop.skyflow.ca/manuals/evo-lite-640t-v1-0-2/203cabb09abacd70eacab59a.webp",
      "caption": "5.5  Maintaining and Handling the Smart Battery — manufacturer illustration",
      "text": "",
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      "type": "heading",
      "text": "Important",
      "anchor": "p98-b7",
      "level": 3,
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p98-b7"
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      "type": "text",
      "text": "When the smart battery catches fire, please use solid fire extinguishers such as sand or dry powder extinguishers.",
      "url": "https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/5-5-maintaining-and-handling-the-smart-battery#p98-b8"
    }
  ]
}