Burtle Aircraft AC09 24V 4900mAh fan shirt black battery/fan (2025 new model) shipped from Japan

Burtle AC09 24V 4900mAh Fan Shirt Battery (2025 New Model)

Product Features

• This high-spec device is powered by a 24V Kyocera IT battery (renewed quarterly) and a waterproof brushless motor fan with a maximum airflow of 105 liters per second.
• High specification battery, providing up to 105 litres of airflow per second for 1 hour
• About 4 hours fast charging

Product Specifications

• Battery capacity: 4,900mAh/14.52V (71.5Wh)
• Weight: 394g
• Dimensions: H113mm x W83mm x D29.5mm
• Charging time: about 4.0 hours
• Package: Lithium-ion battery x 1, charger x 1, instruction manual/warranty sheet x 1
• Compatible models: IC01-1, AC09-1/09-2, AC08-1/08-2, AC370/371, AC310/311 fans
  
• *Previous AC270/271 fans, AC180 fan cables and AC190 chargers will not work.

Time of use

• 24V: 1 hour +18V: about 5 hours (average 68 liters/second)*2
• 18V: 2 hours + about 6 hours (average 68 liters/second) *3
• 13V: about 11 hours 8V: about 30 hours
• *1 Values ​​when fully charged. Operating time will vary depending on wearing conditions and environment. The initial defect warranty does not cover errors during continuous operation.
• *2 After using 24V voltage (airflow) for 1 hour, it will automatically switch to 18V and operate at an average speed of 68 liters/second.
• *3 18V voltage (air volume) automatically adjusts air volume after 2 hours of use, operating at an average of 68L/s.