Maxell ER Lithium thionyl chloride Lithium 3.6V non-rechargeable battery

ER Lithium thionyl chloride Maxell ER (lithium thionyl chloride) batteries are available only for equipment manufacturers as a built-in part. Therefore, Maxell does not supply these batteries for replacement directly to users of equipment with these batteries. When built-in ER batteries need to be replaced, please contact your equipment manufacturer. If you are planning to use Maxell ER batteries in your equipment as a built-in part, please contact Maxell.