{"product_id":"relion-rb52-lt-12v-52ah-lithium-deep-cycle-battery","title":"RELiON - RB52-LT - 12V 52Ah Lithium Deep Cycle Battery","description":"\u003ch1\u003eRB52-LT: Cold Weather Lithium Battery\u003c\/h1\u003e\n\u003ch2 class=\"display-as-tertiary-header\"\u003e12V 52Ah Lithium Deep Cycle Battery\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe RB52-LT is a 12V 52Ah lithium battery and is part of RELiON’s Low-Temperature Series. This compact and powerful lithium iron phosphate battery is specially designed for cold weather performance. RELiON’s LT Series batteries can safely charge at temperatures down to -20°C (-4°F) using a standard charger. The system features proprietary technology which draws power from the charger itself, uniformly heating the cells within the battery to 41°F (5°C), so that it can be charged at its full recommended current. LT batteries require no additional components such as heating blankets.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe entire process of heating and charging with the LT Series is completely seamless. Simply plug the battery into the regular lithium charger and the internal heating and monitoring system takes care of the rest. Because it takes time to heat the cells, the charging process in below-freezing temperatures could take a little longer.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Low-Temperature Series battery has the same size and performance as other RELiON batteries but can safely charge when temperatures drop as low as -20°C using a standard charger. The RB52-LT is a perfect choice for use in off-grid solar, remote monitoring, and in any application where charging in colder temperatures is necessary.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row mb-5\"\u003e\n\u003cdiv class=\"col-12 col-md-4 col-xl-3\"\u003e\n\u003ch5\u003ePRODUCT SPECIFICATIONS\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 12.8V\u003c\/li\u003e\n\u003cli\u003eAmp Hours: 52Ah\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12 col-md-4 col-xl-3\"\u003e\n\u003ch5\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 7.8 in (197 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 6.5 in (166 mm)\u003c\/li\u003e\n\u003cli\u003eHeight: 6.8 in (173 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 14.1 lbs (6.38 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12 col-md-4\"\u003e\n\u003ch5\u003eAPPLICATIONS\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBackup Power\u003c\/li\u003e\n\u003cli\u003eMarine\u003c\/li\u003e\n\u003cli\u003eRecreational Vehicles\u003c\/li\u003e\n\u003cli\u003eSolar\u003c\/li\u003e\n\u003cli\u003eCamping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"module module-data-sheet\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col\"\u003e\n\u003ch2\u003eDATA SHEET\u003c\/h2\u003e\n\u003ca href=\"https:\/\/ceb8596f236225acd007-8e95328c173a04ed694af83ee4e24c15.ssl.cf5.rackcdn.com\/docs\/product\/RELiON-Data-Sheet_RB52-LT.pdf\" target=\"_blank\"\u003e\u003ci class=\"far fa-file-pdf mt-3 mb-3\"\u003e\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003eDOWNLOAD PDF\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eELECTRICAL SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e12.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e52 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCapacity @ 25A\u003c\/td\u003e\n\u003ctd\u003e120 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eEnergy\u003c\/td\u003e\n\u003ctd\u003e640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003e≤50 mΩ @ 50% SOC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eSelf Discharge\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3% per Month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eMaximum Modules in Series\u003c\/td\u003e\n\u003ctd\u003e1 (Single-use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eMECHANICAL SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e7.8 x 6.5 x 6.8” (197 x 166 x 173 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.1 lbs (6.38 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eM8 x 1.25 x 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eTerminal Torque\u003c\/td\u003e\n\u003ctd\u003e80 - 100 in-lbs (9 - 11 N-m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCell Type - Chemistry\u003c\/td\u003e\n\u003ctd\u003eCylindrical - LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eDISCHARGE SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eMaximum Continuous Discharge Current\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003ePeak Discharge Current\u003c\/td\u003e\n\u003ctd\u003e100 A (7.5 s ±2.5 s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eBMS Discharge Current Cut-Off\u003c\/td\u003e\n\u003ctd\u003e150 A ±20 A (10 ±5 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eRecommended Low Voltage Disconnect\u003c\/td\u003e\n\u003ctd\u003e11 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eBMS Discharge Voltage Cut-Off\u003c\/td\u003e\n\u003ctd\u003e9.2 V (2.3 ±0.1 vpc) (140 ±60 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eReconnect Voltage\u003c\/td\u003e\n\u003ctd\u003e10 V (2.5 ±0.1 vpc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eShort Circuit Protection\u003c\/td\u003e\n\u003ctd\u003e200-600 μs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eCHARGE SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eRecommended Charge Current\u003c\/td\u003e\n\u003ctd\u003e2.5 A - 25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eMaximum Charge Current\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCharge Current 14 to 32 ºF (-10 to 0 ºC)\u003c\/td\u003e\n\u003ctd\u003e≤0.1 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCharge Current -4 to 14 ºF (-20 to -10 ºC)\u003c\/td\u003e\n\u003ctd\u003e≤0.05 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eRecommended Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e14.2 V - 14.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eBMS Charge Voltage Cut-Off\u003c\/td\u003e\n\u003ctd\u003e15.4 V (3.85 ±0.025 vpc) (1.1 ±0.4 s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eReconnect Voltage\u003c\/td\u003e\n\u003ctd\u003e14.6V (3.65 ±0.05 vpc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eBalancing Voltage\u003c\/td\u003e\n\u003ctd\u003e14.4 V (3.6 ±0.025 vpc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eTEMPERATURE SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd\u003e-4 to 140 ºF (-20 to 60 ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCharge Temperature\u003c\/td\u003e\n\u003ctd\u003e-4 to 113 ºF (-20 to 45 ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e23 to 95 ºF (-5 to 35 ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eBMS High Temperature Cut-Off\u003c\/td\u003e\n\u003ctd\u003e176 ºF (80 ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eReconnect Temperature\u003c\/td\u003e\n\u003ctd\u003e122 ºF (50 ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eHEATING ELEMENT SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eHeating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-4 to 41 ºF (-20 to 10 ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eHeating Time\u003c\/td\u003e\n\u003ctd\u003e1 hr @ 4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003ctable class=\"data-sheet\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cp\u003eCOMPLIANCE SPECIFICATIONS\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUN38.3 (battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCE (battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eUL1642 (cells) (File# MH64523)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eIEC62133 (cells)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"data-row\"\u003e\n\u003ctd\u003eShipping Classification\u003c\/td\u003e\n\u003ctd\u003eUN 3480, CLASS 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module module-graph\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003ch2\u003ePERFORMANCE SPECIFICATIONS\u003c\/h2\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-6 graph-image\"\u003e\n\u003cdiv class=\"graph\"\u003e\u003cimg alt=\"graph\" src=\"https:\/\/ceb8596f236225acd007-8e95328c173a04ed694af83ee4e24c15.ssl.cf5.rackcdn.com\/images\/product\/DischargeVoltage-Chart_12V.png\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 graph-image\"\u003e\n\u003cdiv class=\"graph\"\u003e\u003cimg alt=\"graph\" src=\"https:\/\/ceb8596f236225acd007-8e95328c173a04ed694af83ee4e24c15.ssl.cf5.rackcdn.com\/images\/product\/Discharge-Voltage-at-Various-Rates_12V.png\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 graph-image\"\u003e\n\u003cdiv class=\"graph\"\u003e\u003cimg alt=\"graph\" src=\"https:\/\/ceb8596f236225acd007-8e95328c173a04ed694af83ee4e24c15.ssl.cf5.rackcdn.com\/images\/product\/ChargeVoltageSOC_Chart_12V.png\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 graph-image\"\u003e\n\u003cdiv class=\"graph\"\u003e\u003cimg alt=\"graph\" src=\"https:\/\/ceb8596f236225acd007-8e95328c173a04ed694af83ee4e24c15.ssl.cf5.rackcdn.com\/images\/product\/ChargeVoltageChar_Chart_12V.png\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"graph\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"graph\"\u003e\n\u003cdiv class=\"graph\"\u003e\u003cspan style=\"color: #000000;\"\u003eRELiON's Low Temperature Series batteries have been a hit with remote monitoring, off-grid enthusiasts, RV adventurers and more. So, we’ve decided to add \u003cstrong\u003etwo new models\u003c\/strong\u003e in this unique lineup. Learn more about the RB50-LT and RB300-LT and their suggested applications!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"graph\"\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"graph\"\u003e\n\u003ch3 class=\"style-scope ytd-watch-metadata\"\u003e\u003ca title=\"RELiON Expands Innovative Low Temperature Product Line\" href=\"https:\/\/www.youtube.com\/watch?v=aVkw4jGUX68\u0026amp;t=1s\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=aVkw4jGUX68\u0026amp;t=1s\"\u003eRELiON Expands Innovative Low Temperature Product Line\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen temperatures dip below freezing, you need to make sure your battery can stay warm and charge the way it normally does. In this Tech Tuesday, we're discussing RELiON's \u003c\/span\u003e\u003ca href=\"https:\/\/relionbattery.com\/low-temperature-series-line\" data-mce-href=\"https:\/\/relionbattery.com\/low-temperature-series-line\"\u003eLT Series\u003c\/a\u003e\u003cspan\u003e and how to use our batteries in colder temperatures. Be ready to prep your set-up for winter!\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"below\" class=\"style-scope ytd-watch-flexy\"\u003e\n\u003cdiv id=\"messages\" class=\"style-scope ytd-watch-flexy\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"above-the-fold\" class=\"style-scope ytd-watch-metadata\"\u003e\n\u003cdiv class=\"style-scope ytd-watch-metadata\"\u003e\n\u003ch3 class=\"style-scope ytd-watch-metadata\"\u003e\u003ca title=\"Tech Tuesday | RELiON's Low-Temperature Series\" href=\"https:\/\/www.youtube.com\/watch?v=aVkw4jGUX68\u0026amp;t=1s\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=aVkw4jGUX68\u0026amp;t=1s\"\u003eTech Tuesday | RELiON's Low-Temperature Series\u003c\/a\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"RELiON","offers":[{"title":"Default Title","offer_id":40631330799699,"sku":"RB52-LT","price":647.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1166\/3720\/files\/vrvvfxseamlymsaoechpuveq.png?v=1781777203","url":"https:\/\/www.obmgonline.com\/products\/relion-rb52-lt-12v-52ah-lithium-deep-cycle-battery","provider":"OBMG Online","version":"1.0","type":"link"}