TR-630 standard battery

Lightweight lithium-ion battery with LED charge indicator, charges quickly to let you know the charge level. For a rechargeable battery cell designed for use with a 3M forced air system, use a rechargeable battery for a 3M forced air system.Battery life listed is for a new, properly charged battery with new filters used at room temperature with moderate use. Extreme temperatures, the age of the device and battery duty cycle, state of charge, filter clogging and high workloads can adversely affect run times.If the application is sensitive to run time, it is recommended that the end user consult with 3M to determine which type of battery to use. The battery life of a battery equipped with the TR-6710E dust filter is 6 12 hours, with standard airflow. The operating time will vary depending on the age of the battery, the filter selected and the power of the airflow. Battery charging time is up to 3.5 hours. See the user's manual for more information. Control panel lights to indicate battery charge status Lightweight Small size Secure attachment. Fast battery charging time Easy calibration Easy cleaning due to momentary immersion. For more information, see the user manual.