{"id":159,"date":"2026-08-23T10:49:03","date_gmt":"2026-08-23T10:49:03","guid":{"rendered":"https:\/\/elmisriaeng.com\/en\/?post_type=product&#038;p=159"},"modified":"2026-08-23T11:04:27","modified_gmt":"2026-08-23T11:04:27","slug":"ritar-hr12-18w","status":"publish","type":"product","link":"https:\/\/elmisriaeng.com\/en\/products\/ritar-hr12-18w\/","title":{"rendered":"RITAR HR12-18W"},"content":{"rendered":"<h2>Key Features<\/h2>\n<ul>\n<li><strong>High-Rate Discharge Technology<\/strong> \u2014 designed for heavy-load and high-power discharge applications.<\/li>\n<li><strong>VRLA \/ AGM Technology<\/strong> \u2014 valve-regulated lead-acid construction for standby power applications.<\/li>\n<li><strong>30% More Power Output<\/strong> \u2014 compared with the standard RITAR series, according to the datasheet.<\/li>\n<li><strong>8-Year Design Life<\/strong> \u2014 specified for float service.<\/li>\n<li><strong>Low Internal Resistance<\/strong> \u2014 maximum internal resistance of \u226442.0 m\u03a9 at full charge and 25\u00b0C.<\/li>\n<li><strong>High Discharge Capability<\/strong> \u2014 maximum discharge current of 45A for 5 seconds.<\/li>\n<li><strong>High Short-Circuit Current<\/strong> \u2014 250A specified.<\/li>\n<li><strong>Low Self-Discharge<\/strong> \u2014 less than 3% per month at 25\u00b0C.<\/li>\n<li><strong>Wide Operating Temperature<\/strong> \u2014 discharge from -20\u00b0C to 60\u00b0C, charge from 0\u00b0C to 50\u00b0C, and storage from -20\u00b0C to 60\u00b0C.<\/li>\n<li><strong>Maintenance-Free Design<\/strong> \u2014 VRLA battery technology.<\/li>\n<li><strong>Strong Grid &amp; Thick Plate Construction<\/strong> \u2014 designed to support high-rate discharge performance.<\/li>\n<li><strong>ABS Container<\/strong> \u2014 UL94-HB, with UL94-V0 optional.<\/li>\n<li><strong>High Power Density<\/strong> \u2014 compact 12V battery with approximately 1.50 kg weight.<\/li>\n<li><strong>Multiple Discharge Profiles<\/strong> \u2014 datasheet provides constant-current and constant-power discharge characteristics from 3 to 90 minutes.<\/li>\n<li><strong>Temperature Compensation<\/strong> \u2014 charging voltage compensation is specified for temperature variations.<\/li>\n<li><strong>Quality Certifications<\/strong> \u2014 datasheet displays ISO 9001, ISO 14001 and ISO 45001 certifications.<\/li>\n<\/ul>\n<hr \/>\n<h3><a href=\"https:\/\/elmisriaeng.com\/en\/wp-content\/uploads\/2026\/08\/E-HR-HR12-18W-V22A-0.pdf\">Datasheet\u00a0 HR12-18W<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p><strong>RITAR HR12-18W<\/strong> (12V18W) is a High-Rate Valve Regulated Lead-Acid (VRLA) battery designed for heavy-load discharge applications. It has an 8-year design life in float service and uses strong grids, thick plates, and specially designed active materials to provide lower internal resistance, lower self-discharge, high power output, and extended service life.<\/p>\n","protected":false},"featured_media":160,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[41],"product_cat":[42],"product_tag":[44,43],"product_category":[45],"product_technology":[],"class_list":["post-159","product","type-product","status-publish","has-post-thumbnail","product_brand-ritar","product_cat-batteries","product_tag-hr12-18w","product_tag-ritar","product_category-batteries","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/comments?post=159"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/media\/160"}],"wp:attachment":[{"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product_brand?post=159"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product_cat?post=159"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product_tag?post=159"},{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product_category?post=159"},{"taxonomy":"product_technology","embeddable":true,"href":"https:\/\/elmisriaeng.com\/en\/wp-json\/wp\/v2\/product_technology?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}