What kind of batteries do the lights take? The batteries can be replaced with LR44, 357 and 303. Post navigationPrevious post: What are the dimensions of the lamp?Next post: What types of files can I upload when building my own lamp? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.