Kielder Kielder KWT 003 18V 4 0Ah Li Ion Battery
This battery is compatible with all Kielder TYPE18 18V Li-Ion Products, benefitting from high performance Samsung battery cells and 4.0Ah for extended run time. Features LED charge level indicator, whilst the Li-Ion offers reliable power with the current being maintained even when the charge is low. Virtually no discharging when not in use.