In Stock. Worx Lawn Mowers Battery Li-ion Battery fits Worx, Wr141, Wr141e 20.0V, 4950mAh CS-WRR141PW $109.19 The battery that is shown here is manufactured using the best designed components and the highest quality parts. 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