This replacement Lithium-Ion battery fits the ProTeam GoFree Flex Pro backpack vacuum. It features up to 850 recharge cycles and control circuit for state-of-the-art performance.
This battery will work with the older unit, however, it will only have the 75-minute runtime if used with the new model. WIth the old model, runtime is approximately 60 minutes.
The visual identifier is a purple locking knob and new serial number format.