{"product_id":"aims-power-100a-lithium-battery-regulator","title":"AIMS Power 100A Lithium Battery Regulator","description":"\u003ch2\u003e\u003cstrong\u003eAIMS Power LFP12V100AREG – 100A Lithium Battery Voltage Regulator\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AIMS Power LFP12V100AREG Lithium Battery Voltage Regulator is engineered for 12V DC systems that charge lithium batteries from an alternator or other compatible DC charging source. Using solid-state technology, this 100 amp regulator monitors input voltage and disconnects output when voltage moves outside the supported operating range. It helps protect lithium battery banks from overcharging, unstable voltage conditions, and charging-source spikes in demanding vehicle and mobile power applications. This model is designed for 100A alternator or DC device applications, with a 200A version available separately for larger systems. It is backed by a 3-year warranty and lifetime tech support.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e100A Alternator Charging Protection for Lithium Batteries\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis AIMS Power voltage regulator is built for 12V lithium battery systems charged from alternators, wind, hydro, or other compatible DC sources. It is especially useful in work trucks, commercial vehicles, RV lithium upgrades, fleet vehicles, overland builds, and other systems using large lithium battery banks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSolid-State Voltage Control with Automatic Reset\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe regulator supplies power within the 9.4–14.4V DC operating range and disconnects output below 9.2V DC or above 14.6V DC. Once voltage returns to the supported range, the unit automatically resets after a 2-minute delay and resumes normal operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt for Continuous Heavy-Duty Charging Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe LFP12V100AREG supports continuous-duty charging applications where high-output alternators, large lithium battery banks, and long drive cycles can place extra demand on the system. Its low-voltage, high-voltage, and over-current shutdown behavior helps add a layer of protection during demanding charge cycles.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSimple 2-Wire Design for 12V DC Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe unit is designed for 12V battery systems and common 2-wire DC applications. Follow AIMS Power installation guidance carefully, including port labeling and system layout, before connecting the regulator into any alternator, battery, wind, hydro, or DC charging setup.\u003c\/p\u003e\n\u003c!-- Responsive Image\/Text Blocks --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg height=\"1000\" width=\"1000\" alt=\"AIMS Power LFP12V100AREG 100A lithium battery voltage regulator for 12V alternator charging\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/LFP12V100AREGMain1000x1000-600x600.webp?v=1780474779\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eThis AIMS Power 100A lithium battery voltage regulator helps manage 12V alternator charging for compatible lithium battery systems in vehicles, RVs, work trucks, and mobile power builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Image Block 2 --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\" class=\"image-block-2\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eWith solid-state operation, low and high voltage protection, over-current shutdown behavior, and automatic reset, the LFP12V100AREG supports safer charging control for demanding 12V DC applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg height=\"1000\" width=\"1000\" alt=\"AIMS Power 100 amp lithium alternator charging regulator for 12V DC battery systems\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/LFPREGDC1000x100001-600x600.webp?v=1780474779\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Stack Fix --\u003e\n\u003cstyle\u003e\n@media(max-width:768px) {\n  .responsive-half { max-width: 100% !important; flex: 1 1 100% !important; }\n  .responsive-image { width: 100% !important; height: auto !important; }\n  .image-block-2 { flex-direction: column-reverse !important; }\n}\n\u003c\/style\u003e\n\u003ch3\u003eAIMS Power LFP12V100AREG Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A lithium charging regulator:\u003c\/strong\u003e Designed for 12V DC systems using a 100A alternator or compatible DC charging device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid-state protection:\u003c\/strong\u003e Automatically disconnects output when voltage moves outside the supported safe operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow and high voltage protection:\u003c\/strong\u003e Supplies power within 9.4–14.4V DC and disconnects below 9.2V DC or above 14.6V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic reset:\u003c\/strong\u003e Reconnects after voltage returns to range and the 2-minute reset delay is complete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-current shutdown:\u003c\/strong\u003e Disconnects under defined over-current conditions to help protect the charging system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty applications:\u003c\/strong\u003e Suitable for work trucks, commercial vehicles, RV lithium upgrades, overland builds, wind, hydro, and other 12V DC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty and support:\u003c\/strong\u003e Backed by a 3-year warranty and lifetime tech support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #EFE9DC; border: 1px solid #D6D0C4; border-radius: 8px; padding: 24px; text-align: center; margin: 2rem 0; color: #1f1f1f;\"\u003e\n\u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003eNeed help choosing the right lithium charging protection setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003eContact TrueStead Supply for battery regulator guidance, system comparison, and quote support.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003e✔ Lithium charging support    ✔ Alternator protection guidance    ✔ RV, fleet, and off-grid-ready options\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 0.75rem 1.5rem; background-color: #2f4f2f; color: #ffffff; text-decoration: none; font-weight: bold; border-radius: 6px;\" href=\"https:\/\/www.truesteadsupply.com\/pages\/contact-us\"\u003eContact Us for a Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eAIMS Power LFP12V100AREG Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eAIMS Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLFP12V100AREG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLithium battery voltage regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e12V DC systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e100A alternator or compatible DC device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eBattery Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLithium battery charging from alternator or compatible DC source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e9.4–14.4V DC output on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eOutput Disconnect\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eBelow 9.2V DC or above 14.6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eReset Behavior\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eAutomatically resets after 2 minutes once voltage returns to operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eOver-Current Shutdown\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eOver 100A and under 125A: disconnects after 1 minute; over 125A and under 150A: disconnects after 10 seconds; over 150A: disconnects immediately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eInstallation Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eSimple 2-wire design for compatible 12V DC applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eSolid-state regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eWork trucks, commercial food trucks, fleet vehicles, service vehicles, RV lithium upgrades, overland builds, wind, hydro, and 12V DC systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e5.75\" L × 4.75\" W × 2.125\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e3-year warranty and lifetime tech support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eAIMS Power LFP12V100AREG Info\u003c\/h4\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.aimscorp.net\/documents\/LFP12V%20Regulator%200922.pdf\" target=\"_blank\"\u003eAIMS Power LFP12V Regulator User Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Aims Power","offers":[{"title":"Default Title","offer_id":49189848219800,"sku":"LFP12V100AREG","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/LFP12V100AREGSIDE1000x1000-600x600.webp?v=1780474779","url":"https:\/\/www.truesteadsupply.com\/products\/aims-power-100a-lithium-battery-regulator","provider":"TrueStead Supply","version":"1.0","type":"link"}