Lindhaus Lithium Battery 36V 20Ah for LW44 & LW52 Flexy

Storing 720 watt-hours, this Lindhaus battery pack, part 026880000, is the 36V 20Ah lithium-ion module built for the LW44 Flexy and LW52 Flexy scrubber-driers, running both the brush motor and the vacuum recovery system through a work session.

An integrated battery management system watches for overcharge, deep-discharge and overheat conditions during use, protecting the cells from the kind of abuse that shortens lithium-ion life fastest. The pack is a swappable module, so a crew running back-to-back shifts can pull a depleted battery and drop in a charged one without waiting on the charger.

• Voltage: 36 V
• Capacity: 20 Ah (720 Wh)
• Chemistry: Lithium-ion, swappable module
• Protection: Integrated BMS (overcharge, deep-discharge, overheat)
• Fits: LW44 Flexy, LW52 Flexy

Like all lithium-ion packs, capacity fades gradually over hundreds of charge cycles. When runtime on a full charge no longer covers the route it used to, it is the pack rather than the machine that is due for replacement. Store a spare pack at partial charge rather than fully drained if it will sit unused for more than a few weeks, since lithium-ion cells hold up better long term when they are not left at zero.