515.6004 eMONSTER rechargeable battery, 18 V, 4.0 Ah

eMONSTER 18 V 4.0 Ah rechargeable battery 515.6004 with integrated charge indicator – Powerful battery for all 18-V eMONSTER devices from KS Tools – 4.0-Ah lithium-ion battery The 18 V lithium-ion battery forms the heart of the eMONSTER series and is compatible with all 18-V eMONSTER series devices. Boasting a capacity of 4.0 Ah, this battery is particularly suitable for demanding work areas. Thanks to lithium-ion technology, there is no unwanted memory effect. This allows the battery to be charged and discharged without losing capacity. In addition, the battery is characterised by low self-discharge.