... ,CE 4.Long life cycle 5.high quality and competitive price 1. 4v 0.8ah valve regulated sealed lead-acid storage ... acid,9. lead acid battery for desk lamp, lighting, toy, mini-speaker, flashlight, searchlight, emergency light, mosquito...10. we produce various battery for 6v ... questions, please let us know12. note: battery should be kept clean and put in the dry place 4V0.8AH sealed lead acid battery