FLEX FX0321-1 STACKED LITHIUM 3.5 Amp-Hour; Lithium-ion Power Tool Battery
THE FLEX STACKED LITHIUM ADVANTAGE – 200% more power with 24V Stacked Lithium, 300% longer battery life with THERMA-TECH™+ heat management, 100% faster charging, 100% cross-compatible with all FLEX 24V tools and chargers
THERMA-TECH™+ HEAT MANAGEMENT – Minimizes heat for maximum runtime
POWER IQ – Intelligent power management monitors and optimizes each cell for overload protection and higher power
FLEX FX0421-Z Amp-Hour; Lithium-ion Power Tool Battery Charger (Charger Included)
NOTHING CHARGES FASTER – Up to 50% faster charging. As compared to competitor’s standard 150W charger and 5.0Ah battery
DUAL FAN TECHNOLOGY – Keeps charger and battery cool to prevent overheating and provide longer life
SMART CHARGE GAUGE – Indicator lights show charging levels for efficient use and easier recharging. Shows when battery is 80% charged and fully charged