The FLEX Power 55 R/BS Battery & Charger Bundle (507695) equips you with extended runtime and rapid recharge capability. Two 5.0Ah 18.0V battery packs deliver approximately 24 minutes of continuous operation per charge, providing substantial working time for comprehensive detailing projects. The dual-voltage rapid charger accommodates both 10.8V and 18.0V batteries, offering flexibility across your FLEX tool collection. This configuration strikes an ideal balance between runtime and portability—sufficient capacity for full-day mobile detailing without excessive weight. The included batteries integrate seamlessly with all FLEX 18V cordless tools, from polishers to sanders and beyond. Optimised for professional workflows where efficiency matters, this bundle eliminates the need for separate charger and battery purchases whilst ensuring you maintain uninterrupted power throughout demanding applications. Register your batteries and charger within 30 days of purchase at warranty.flex-tools.com to activate 3-year warranty protection.