{"product_id":"sec-1250ul-samlex-solar-battery-charger-for-12-volt-batteries","title":"Samlex Solar Battery Charger For 12 Volt Batteries - S6ASEC1250UL","description":"\u003ch2\u003eSamlex Solar Battery Charger For 12 Volt Batteries - S6ASEC1250UL\u003c\/h2\u003e\n\u003cp\u003eExperience the power of efficient charging with the \u003cstrong\u003eSEC-1250UL Samlex Solar Battery Charger\u003c\/strong\u003e, designed specifically for 12 Volt batteries. This advanced, fully automatic three-stage battery charger delivers a robust 50 Amperes of charging power, making it the perfect solution for all types of 12 Volt lead-acid batteries, including Flooded, Absorbed Glass Mat (AGM), and Gel Cell. Whether you are utilizing a 120 Volt, 60 Hertz or 230 Volt, 50 Hertz AC source, this charger adapts seamlessly to your needs.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThree-stage 50 Ampere battery charger for efficient and quick charging.\u003c\/li\u003e\n\u003cli\u003eCompatible with all 12 Volt lead-acid battery types, ensuring versatility.\u003c\/li\u003e\n\u003cli\u003eUtilizes switch mode technology for high efficiency, lightweight design, and silent operation.\u003c\/li\u003e\n\u003cli\u003eAutomatically charges Flooded, AGM, or Gel Cell batteries, simplifying the charging process.\u003c\/li\u003e\n\u003cli\u003eCan charge 2 banks of batteries simultaneously without the need for an isolator.\u003c\/li\u003e\n\u003cli\u003eDoubles as a power supply or DC UPS when connected to a battery, offering added functionality.\u003c\/li\u003e\n\u003cli\u003eEquipped with safety features including short circuit, overload, reverse battery connection, and over-temperature protections for reliable operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eVoltage Rating\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003e120V \/ 230V AC\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003eSupports both 120V and 230V AC input\/output systems\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eAmpere Rating\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e50 Amps\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eMaximum current handling capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eNumber of Stages\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e2 \/ 3 Stage\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eCharging\/operation stages depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eSolar Powered\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eNo\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eNot designed to operate directly from solar energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eHeight\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e3.82 Inches\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003ePhysical height of the unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e13.03 Inches\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003ePhysical length of the unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eWidth\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e9.61 Inches\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003ePhysical width of the unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eAdvanced \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12V, 50A fully automatic battery charger\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to convert \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e120V AC into stable DC charging power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for deep-cycle battery systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-stage charging profile (Bulk, Absorption, Float)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to ensure fast charging while protecting battery lifespan and preventing overcharge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFlooded, AGM, and Gel lead-acid batteries\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for RV, marine, solar backup, and industrial use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDelivers up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50A output current\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ideal for medium-to-large battery banks requiring efficient recharging.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIncludes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etemperature compensation via external sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, improving charging accuracy and battery health in varying climates.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBuilt-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eprotections (overload, short circuit, reverse polarity, over-temperature)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e enhance safety and system reliability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCan function as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDC power supply or DC UPS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, adding flexibility for continuous-load applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSupports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo battery banks simultaneously without an isolator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, simplifying multi-battery setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFeatures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehalf-power mode\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing safer charging of smaller capacity batteries without stress or overheating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompact, switch-mode design ensures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh efficiency, low weight, and quieter operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e compared to traditional transformer chargers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e \u003cbr\u003eQ\u0026amp;A  \u003c\/h5\u003e\n\u003cp data-start=\"87\" data-end=\"340\"\u003e\u003cstrong data-start=\"87\" data-end=\"142\"\u003eQ: What is the Samlex S6ASEC1250UL battery charger?\u003c\/strong\u003e\u003cbr data-start=\"142\" data-end=\"145\"\u003eA: It is a \u003cstrong data-start=\"156\" data-end=\"205\"\u003ehigh-power 12V, 50A automatic battery charger\u003c\/strong\u003e designed to safely charge deep-cycle batteries in solar, RV, marine, and backup power systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"342\" data-end=\"503\"\u003e\u003cstrong data-start=\"342\" data-end=\"375\"\u003eQ: What does this charger do?\u003c\/strong\u003e\u003cbr data-start=\"375\" data-end=\"378\"\u003eA: It converts \u003cstrong data-start=\"393\" data-end=\"416\"\u003eAC power (120\/230V)\u003c\/strong\u003e into regulated \u003cstrong data-start=\"432\" data-end=\"457\"\u003e12V DC charging power\u003c\/strong\u003e to recharge batteries efficiently and safely.\u003c\/p\u003e\n\u003cp data-start=\"505\" data-end=\"707\"\u003e\u003cstrong data-start=\"505\" data-end=\"557\"\u003eQ: What type of batteries is it compatible with?\u003c\/strong\u003e\u003cbr data-start=\"557\" data-end=\"560\"\u003eA: It works with \u003cstrong data-start=\"577\" data-end=\"622\"\u003eflooded, AGM, and gel lead-acid batteries\u003c\/strong\u003e, using a smart multi-stage charging profile. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"883\"\u003e\u003cstrong data-start=\"709\" data-end=\"745\"\u003eQ: What is the charging current?\u003c\/strong\u003e\u003cbr data-start=\"745\" data-end=\"748\"\u003eA: It delivers up to \u003cstrong data-start=\"769\" data-end=\"798\"\u003e50 amps of charging power\u003c\/strong\u003e, suitable for medium to large battery banks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"1037\"\u003e\u003cstrong data-start=\"885\" data-end=\"925\"\u003eQ: What charging stages does it use?\u003c\/strong\u003e\u003cbr data-start=\"925\" data-end=\"928\"\u003eA: It uses a \u003cstrong data-start=\"941\" data-end=\"995\"\u003e3-stage (bulk, absorption, float) charging process\u003c\/strong\u003e to maximize battery life and performance.\u003c\/p\u003e\n\u003cp data-start=\"1039\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1082\"\u003eQ: Can it charge more than one battery?\u003c\/strong\u003e\u003cbr data-start=\"1082\" data-end=\"1085\"\u003eA: Yes. It can charge \u003cstrong data-start=\"1107\" data-end=\"1158\"\u003eup to two separate battery banks simultaneously\u003c\/strong\u003e without needing an isolator. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1229\" data-end=\"1456\"\u003e\u003cstrong data-start=\"1229\" data-end=\"1264\"\u003eQ: Does it protect the battery?\u003c\/strong\u003e\u003cbr data-start=\"1264\" data-end=\"1267\"\u003eA: Yes. It includes \u003cstrong data-start=\"1287\" data-end=\"1365\"\u003eoverload, short-circuit, over-temperature, and reverse polarity protection\u003c\/strong\u003e, plus temperature compensation for safer charging. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1458\" data-end=\"1606\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1498\"\u003eQ: Can it be used as a power supply?\u003c\/strong\u003e\u003cbr data-start=\"1498\" data-end=\"1501\"\u003eA: Yes. It can also function as a \u003cstrong data-start=\"1535\" data-end=\"1605\"\u003eregulated 12V DC power supply or backup power source (DC UPS mode)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1608\" data-end=\"1767\"\u003e\u003cstrong data-start=\"1608\" data-end=\"1648\"\u003eQ: Is it suitable for solar systems?\u003c\/strong\u003e\u003cbr data-start=\"1648\" data-end=\"1651\"\u003eA: Yes. It is commonly used in \u003cstrong data-start=\"1682\" data-end=\"1766\"\u003esolar backup systems, RV setups, marine applications, and off-grid battery banks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5\u003e \u003cbr\u003eMaintenance Tips    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInspect AC plug, DC output leads, and battery clamps regularly for wear, corrosion, or loose connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure terminals are clean, tight, and free from oxidation to maintain efficient charging.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep charger ventilation openings clear of dust and debris for proper heat dissipation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse only with compatible 12V battery types as specified by the manufacturer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck cables for insulation damage and replace immediately if frayed or cracked.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlace charger in a dry, well-ventilated area away from moisture and direct sunlight.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid covering the charger during operation to prevent overheating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeriodically verify charging performance and battery voltage for proper function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisconnect power before cleaning or inspecting connections for safety.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore the charger in a cool, dry place when not in use to extend lifespan.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Samlex","offers":[{"title":"Default Title","offer_id":45768673951935,"sku":"S6ASEC1250UL","price":420.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/sec-1250ul-samlex-solar-battery-charger-12-volt-batteries-338.webp?v=1782287906","url":"https:\/\/www.mybackyardzone.com\/products\/sec-1250ul-samlex-solar-battery-charger-for-12-volt-batteries","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}