Dreame F9 Faq

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3． The Charging Contacts at the bottom of the robot
4． The Optical Sensor at the bottom of the robot
13． How to maintain the battery of Dreame F9?
A : The Dreame F9 is powered by a built-in high-performance Li-Po rechargeable
battery pack. In order to maintain battery performance, please keep the robot
charged for daily use.
Tip: If you do not use it for a long time, make sure it is powered off before
storage, and charge it at least once every three months to avoid damage caused
by battery over-discharge.

Dreame F9 Specifications

General

Suction Power	2500 Pa
Battery Capacity	5200 mAh
Dustbin Capacity	600 ml
Noise Level	65 dB
Dimensions	350 x 350 x 80 mm
Weight	3.6 kg
Wi-Fi Connectivity	Yes
Water Tank Capacity	200 ml
Connectivity	Wi-Fi
Filter Type	High-efficiency filter
Runtime	150 minutes