| Black+decker 18 v battery range is lithium-ion which gives fade-free power and virtually no power discharge over time providing maximum productivity and reduced down-time. within the range there are three types of batteries - 1.5 ah, 2.0 ah and 4.0 ah. amp hour (ah) indicates battery capacity, meaning how much energy can be stored in the battery.Benefits:- Powerful and cordless ease of use. Is part of the 18V Lithium Ion system.Specifications:- Product Type: Battery- Power consumption: 18 V- Battery Capacity: 4 Ah- Battery Type: Lithium-Ion- For Use With: 18V System | from £51.00 up to £70.49 Compare prices and buy Black&Decker Black & Decker Bl4018-xj 18v Lithium Battery 4.0 Ah Silver One Size / EU P Compare prices4→ |