Last items in stock Clarity Cordless Phone Battery Ni-mh Battery Fits Clarity, Professional C4220, Professional C4230 3.6v, 800mah CS-C4220CL $27.15 The batteries we supply almost always will match the existing batteries capacity. Sometimes there may be a difference due to the availability of components. We try to keep our data as current as possible, but there may be occasions when new models have not been updated to the website yet. If in doubt contact us and we will confirm fitment. Add to cart