I need to replace two 18v 2Ah NiCd Bosch batteries code 2 607 335 266 but have found out that the replacement is 2 607 335 680 a 2.4Ah NiCd. The price is £95plus VAT each!!!!! Almost as much as a replacement new drill. Have found some in http://www.a1-battery.co.uk at about £18 each although they are NiMH. I gather that my charger, a NiCd only one? one will not charge NiMH is that correct? The other thing has anyone tried these "cheap" batteries and are they any good?