Makita BL1850B (197282-4) 18 Volt 5.0Ah Lithium-Ion Battery

FEATURES:Charge level indicatorFoam cell technologySlide on battery – firm holding with multi contacts and shock absorbing pack, will not puncture and remains cool even in heavy useUnbeatable 45 minute charge timeSame weight and size as 3Ah or 4Ah batteryWorks with your current Li-ion ChargersLonger run time and battery lifePLEASE NOTE – when new, these batteries require about 6 to 8 full charges to reach their optimum performance