VARTA Microbattery NiMH cells are used in every one of these battery packs. All these cells all UL approved.
They are made in Germany on highly automated production lines to give repeatability of characteristics and reliability in operation.
NiMH is a reliable proven battery chemistry. It can be relied upon to give over 500 to 1000 cycles.
There are a standard range of cells, a range that offers a better temperature range of operation (HT) and a range that offers a higher rate of current (HR).
To see the stock profile at Farnell see the links below
For 2.4V packs please click on this link
http://uk.farnell.com/jsp/search/browse.jsp?N=2031+204086+110183101+110151541&Ns=P_ATT_BASE_VALUE_1002504_EN_GB%7C0&Ntk=PLS_MAN_BRAND_NAME&Ntt=varta&Ntx=&locale=en_UK&appliedparametrics=true&getResults=true&suppressRedirect=true&originalQueryURL=/jsp/search/browse.jsp%3FN%3D2031%2B204086%26Ntk%3DPLS_MAN_BRAND_NAME%26Ntt%3Dvarta%26Ntx%3D%26No%3D0%26getResults%3Dtrue%26appliedparametrics%3Dtrue%26locale%3Den_UK%26divisionLocale%3Den_UK%26catalogId%3D%26prevNValues%3D2031%2B204086
For 3.6V packs pls click on this link
http://uk.farnell.com/jsp/search/browse.jsp?N=2031+204086+110130089+110151541&Ns=P_ATT_BASE_VALUE_1002504_EN_GB%7C0&Ntk=PLS_MAN_BRAND_NAME&Ntt=varta&Ntx=&locale=en_UK&appliedparametrics=true&getResults=true&suppressRedirect=true&originalQueryURL=/jsp/search/browse.jsp%3FN%3D2031%2B204086%26Ntk%3DPLS_MAN_BRAND_NAME%26Ntt%3Dvarta%26Ntx%3D%26No%3D0%26getResults%3Dtrue%26appliedparametrics%3Dtrue%26locale%3Den_UK%26divisionLocale%3Den_UK%26catalogId%3D%26prevNValues%3D2031%2B204086
For 4.8V packs pls click on this link
http://uk.farnell.com/jsp/search/browse.jsp?N=2031+204086+110151541+110130006&Ntk=PLS_MAN_BRAND_NAME&Ntt=varta&Ntx=&No=0&getResults=true&appliedparametrics=true&locale=en_UK&divisionLocale=en_UK&catalogId=&prevNValues=2031+204086&mm=1002503||,1002504||,1001923||,1002026||,1002088||,1001764||,1001483||,1001606||,1002006||,1002850||,1002420||,1002738||,1002737||,&filtersHidden=false&appliedHidden=false&originalQueryURL=%2Fjsp%2Fsearch%2Fbrowse.jsp%3FN%3D2031%2B204086%26Ntk%3DPLS_MAN_BRAND_NAME%26Ntt%3Dvarta%26Ntx%3D%26No%3D0%26getResults%3Dtrue%26appliedparametrics%3Dtrue%26locale%3Den_UK%26divisionLocale%3Den_UK%26catalogId%3D%26prevNValues%3D2031%2B204086
For 6V packs pls click on this link
http://uk.farnell.com/jsp/search/browse.jsp?N=2031+204086+110151545+110151541&Ntk=PLS_MAN_BRAND_NAME&Ntt=varta&Ntx=&No=0&getResults=true&appliedparametrics=true&locale=en_UK&divisionLocale=en_UK&catalogId=&prevNValues=2031+204086&mm=1002503||,1002504||,1001923||,1002026||,1002088||,1001764||,1001483||,1001606||,1002006||,1002850||,1002420||,1002738||,1002737||,&filtersHidden=false&appliedHidden=false&originalQueryURL=%2Fjsp%2Fsearch%2Fbrowse.jsp%3FN%3D2031%2B204086%26Ntk%3DPLS_MAN_BRAND_NAME%26Ntt%3Dvarta%26Ntx%3D%26No%3D0%26getResults%3Dtrue%26appliedparametrics%3Dtrue%26locale%3Den_UK%26divisionLocale%3Den_UK%26catalogId%3D%26prevNValues%3D2031%2B204086
For 7.2V packs pls click on this link
http://uk.farnell.com/jsp/search/browse.jsp?N=2031+204086+110151541+110151621&Ns=P_ATT_BASE_VALUE_1002504_EN_GB%7C0&Ntk=PLS_MAN_BRAND_NAME&Ntt=varta&Ntx=&locale=en_UK&appliedparametrics=true&getResults=true&suppressRedirect=true&originalQueryURL=/jsp/search/browse.jsp%3FN%3D2031%2B204086%26Ntk%3DPLS_MAN_BRAND_NAME%26Ntt%3Dvarta%26Ntx%3D%26No%3D0%26getResults%3Dtrue%26appliedparametrics%3Dtrue%26locale%3Den_UK%26divisionLocale%3Den_UK%26catalogId%3D%26prevNValues%3D2031%2B204086
For 8.4V packs pls click on this link
http://uk.farnell.com/jsp/search/browse.jsp?N=2031+204086+110151541+110162198&Ntk=PLS_MAN_BRAND_NAME&Ntt=varta&Ntx=&No=0&getResults=true&appliedparametrics=true&locale=en_UK&divisionLocale=en_UK&catalogId=&prevNValues=2031+204086&mm=1002503||,1002504||,1001923||,1002026||,1002088||,1001764||,1001483||,1001606||,1002006||,1002850||,1002420||,1002738||,1002737||,&filtersHidden=false&appliedHidden=false&originalQueryURL=%2Fjsp%2Fsearch%2Fbrowse.jsp%3FN%3D2031%2B204086%26Ntk%3DPLS_MAN_BRAND_NAME%26Ntt%3Dvarta%26Ntx%3D%26No%3D0%26getResults%3Dtrue%26appliedparametrics%3Dtrue%26locale%3Den_UK%26divisionLocale%3Den_UK%26catalogId%3D%26prevNValues%3D2031%2B204086
Please see the attached handbook for full details of all the cells we offer and which we can put into packs.
To go to the VARTA web site for NiMH pls click here
http://www.varta-microbattery.com/en/oempages/rech_ni-mh_button/rech_ni-mh_button.php