div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · BAE SECURA PW solar batteries dont need to be refilled with water during the whole service life Therefore this battery type is maintenance-free This elimina- tes checking src=https:reader035fdocumentsinreader035viewer20220629185eddb13ead6a402d6668daa9html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · BAE SECURA PW solar batteries dont need to be refilled with water during the whole service life Therefore this battery type is maintenance-free This elimina- tes checking src=https:reader035fdocumentsinreader035viewer20220629185eddb13ead6a402d6668daa9html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv