{"id":683431,"date":"2024-11-06T04:45:33","date_gmt":"2024-11-06T04:45:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/sae-j-21852018\/"},"modified":"2024-11-06T04:45:33","modified_gmt":"2024-11-06T04:45:33","slug":"sae-j-21852018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/sae\/sae-j-21852018\/","title":{"rendered":"SAE J 2185:2018"},"content":{"rendered":"
\n
This SAE Standard applies to lead-acid 12 V heavy-duty storage batteries as described in SAE J537 and SAE J930 for uses in starting, lighting and ignition (SLI) applications on motor vehicles and\/or off-road machines. These applications have some of the following characteristics:<\/div>\n
    \n
  1. \na<\/span><\/p>\n
    High levels of power are required to start the vehicle\u2019s internal combustion engine. The need to supply this power limits the maximum depth of discharge to a fraction of the total capacity of the battery. The battery must be maintained at a charge level sufficient to perform this primary function by vehicle\u2019s voltage-regulated charging system.<\/div>\n<\/li>\n
  2. \nb<\/span><\/p>\n
    The vehicle\u2019s engine powers a voltage regulated charging system that limits the charging voltage when spinning at sufficient speed and when total loads do not exceed its output limits.<\/div>\n<\/li>\n
  3. \nc<\/span><\/p>\n
    The battery is subject to deeper discharging than a typical automotive application as a result of the following conditions:<\/p>\n
      \n
    • \n
      High daily hours of use<\/div>\n<\/li>\n
    • \n
      High numbers of starts per day<\/div>\n<\/li>\n
    • \n
      Electrical loads often exceeding charging system output (at idle)<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/li>\n<\/ol>\n
      Batteries will be classified into two types for this life test. Type 1 applies to BCI group sizes typically with reserve capacity (RC) rating of 250 minutes or less. Type 2 applies to larger batteries typically with reserve capacity greater than 250 minutes.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Life Test for Heavy-Duty Storage Batteries (Lead Acid Type Only)<\/b><\/p>\n\n\n\n\n
      Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
      SAE<\/b><\/a><\/td>\n2018-01-24<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2639],"product_tag":[],"class_list":{"0":"post-683431","1":"product","2":"type-product","3":"status-publish","5":"product_cat-sae","7":"first","8":"instock","9":"sold-individually","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/683431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=683431"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=683431"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=683431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}