{"product_id":"powertex-2021-bmw-m240i-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","title":"PowerTex 2021 BMW M240i Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery","description":"\u003ch2 class=\"hdt-product__title hdt-font-normal\"\u003ePowerTex 2021 BMW M240i Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eConcerned About The Safety of Powertex LiFePO4 Car Batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter undergoing rigorous testing, we've engineered the most efficient and secure battery solution. Our LiFePO4 battery utilizes cells that have undergone puncture testing to prevent potential fire and explosion hazards. With crush-resistant technology, it's built to withstand intense pressure, collisions, and maintain structural integrity, ensuring your safety in any situation. Additionally, boasting IP65 and IP67 waterproof ratings, it offers unparalleled protection against water damage. Certified with UN38.3, MSDS, 62133, 62619, and CE, our battery is a testament to its reliability and safety standards, providing you with peace of mind on every journey.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnveiling the Key Attributes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximized Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElevate your driving experience with the Powertex Lithium Iron Phosphate car battery, an optimal solution for maximizing your vehicle's potential. Crafted for extended durability surpassing conventional car batteries, this powerhouse delivers enhanced power and prolonged longevity. With LiFePO4, revel in sustained performance and unwavering reliability that elevates your journey every mile of the way.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElevate your driving experience with the Powertex Lithium car battery, meticulously crafted for enhanced performance and dependability. This battery offers increased power and an extended lifespan, making it the ideal selection for those aiming to optimize their vehicle's capabilities. Choose Lithium Iron Phosphate for improved and consistently reliable performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eJump Start Button:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNever worry about external jump starting again! Our battery features an internal jump start button, activated in the event of battery discharge or BMS triggering, ensuring hassle-free operations wherever you go.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBattery Management System: \u003c\/strong\u003eExperience peace of mind with our cutting-edge Battery Management System (BMS), acting as a vigilant protector against overcharge, over-discharge, and short-circuit incidents. This intelligent system tirelessly monitors and controls battery performance, ensuring both your safety and the durability of your investment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGrade A Cells:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTrust in the highest quality and reliability with UL-certified Grade A cells, delivering unmatched performance and peace of mind.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\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-mcqj{border-color:#000000;font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-73oq{border-color:#000000;text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable style=\"width: 100%; height: 272.126px;\" class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003ePTLG49\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e14.0 × 6.9 × 7.4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eTerminal\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003eStandard (STD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e19.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e60 Amp Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e768 Watt Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eCranking Amps (CA)\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e1500 CA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e1000 CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eCharging Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e14.2V ~ 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 19.5938px;\" class=\"tg-mcqj\"\u003eCharging Current\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 19.5938px;\" class=\"tg-73oq\"\u003e30A ~ 150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 56.5938px;\"\u003e\n\u003ctd style=\"width: 53.5398%; height: 56.5938px;\" class=\"tg-mcqj\"\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 42.2784%; height: 56.5938px;\" class=\"tg-73oq\"\u003e\u0026lt; 30mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"30\" data-end=\"215\"\u003e\n\u003cstrong data-start=\"32\" data-end=\"56\"\u003ePowerful \u0026amp; Reliable:\u003c\/strong\u003e The \u003cstrong data-start=\"61\" data-end=\"89\"\u003ePowerTex Lithium LiFePO4\u003c\/strong\u003e battery provides exceptional power for the \u003cstrong data-start=\"133\" data-end=\"151\" data-is-only-node=\"\"\u003e2021 BMW M240i\u003c\/strong\u003e, ensuring reliable performance and enhanced driving dynamics.\u003c\/li\u003e\n\u003cli data-start=\"216\" data-end=\"405\"\u003e\n\u003cstrong data-start=\"218\" data-end=\"246\"\u003eLightweight \u0026amp; Efficient:\u003c\/strong\u003e Lighter than traditional lead-acid batteries, it improves fuel efficiency and vehicle handling, making it an ideal choice for the performance-focused M240i.\u003c\/li\u003e\n\u003cli data-start=\"406\" data-end=\"563\"\u003e\n\u003cstrong data-start=\"408\" data-end=\"430\"\u003eExtended Lifespan:\u003c\/strong\u003e Lasts \u003cstrong data-start=\"437\" data-end=\"452\"\u003e3-4X longer\u003c\/strong\u003e than conventional batteries, reducing the need for frequent replacements and offering great value over time.\u003c\/li\u003e\n\u003cli data-start=\"564\" data-end=\"726\"\u003e\n\u003cstrong data-start=\"566\" data-end=\"599\"\u003eReliable Cold Cranking Power:\u003c\/strong\u003e High cold cranking amps (CCA) ensure dependable starts in cold weather, keeping your BMW M240i ready to drive in any season.\u003c\/li\u003e\n\u003cli data-start=\"727\" data-end=\"899\"\u003e\n\u003cstrong data-start=\"729\" data-end=\"753\"\u003eAdvanced Protection:\u003c\/strong\u003e Equipped with a \u003cstrong data-start=\"770\" data-end=\"805\"\u003eBattery Management System (BMS)\u003c\/strong\u003e that prevents overcharging, overheating, and short circuits, ensuring safety and longevity.\u003c\/li\u003e\n\u003cli data-start=\"900\" data-end=\"1058\"\u003e\n\u003cstrong data-start=\"902\" data-end=\"919\"\u003eEco-Friendly:\u003c\/strong\u003e Free of toxic lead and acid, this lithium battery offers a cleaner, more sustainable solution for both your vehicle and the environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"218\"\u003e\u003cstrong data-start=\"0\" data-end=\"82\"\u003eQ: Is the PowerTex Lithium Battery a direct replacement for my 2021 BMW M240i?\u003c\/strong\u003e\u003cbr data-start=\"82\" data-end=\"85\"\u003eA: Yes, it is a direct replacement for BCI Group 49 \/ H8 batteries, offering improved performance, durability, and a longer lifespan.\u003c\/p\u003e\n\u003cp data-start=\"220\" data-end=\"467\"\u003e\u003cstrong data-start=\"220\" data-end=\"313\"\u003eQ: What are the benefits of using a LiFePO4 battery over a traditional lead-acid battery?\u003c\/strong\u003e\u003cbr data-start=\"313\" data-end=\"316\"\u003eA: LiFePO4 batteries are lighter, last 3–5 times longer, charge faster, and provide more consistent power, all while offering enhanced safety features.\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"642\"\u003e\u003cstrong data-start=\"469\" data-end=\"538\"\u003eQ: Does this battery require special installation or maintenance?\u003c\/strong\u003e\u003cbr data-start=\"538\" data-end=\"541\"\u003eA: No, it installs just like a standard battery and requires no special tools or ongoing maintenance.\u003c\/p\u003e\n\u003cp data-start=\"644\" data-end=\"860\"\u003e\u003cstrong data-start=\"644\" data-end=\"722\"\u003eQ: Is this battery fully compatible with my BMW M240i’s electrical system?\u003c\/strong\u003e\u003cbr data-start=\"722\" data-end=\"725\"\u003eA: Yes, it is designed to be fully compatible with your 2021 BMW M240i, including the start-stop system and other advanced electronics.\u003c\/p\u003e\n\u003cp data-start=\"862\" data-end=\"1039\"\u003e\u003cstrong data-start=\"862\" data-end=\"919\"\u003eQ: How does this battery improve vehicle performance?\u003c\/strong\u003e\u003cbr data-start=\"919\" data-end=\"922\"\u003eA: Its lightweight design helps reduce overall vehicle weight, improving acceleration, fuel efficiency, and handling.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"155\" data-end=\"360\"\u003e\n\u003cp data-start=\"158\" data-end=\"360\"\u003e\u003cstrong data-start=\"158\" data-end=\"194\"\u003eUse a Lithium-Compatible Charger\u003c\/strong\u003e – Always use a \u003cstrong data-start=\"210\" data-end=\"238\"\u003eLiFePO4-specific charger\u003c\/strong\u003e to charge your battery. Lead-acid chargers are not suitable and can cause overcharging, potentially damaging the battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"362\" data-end=\"572\"\u003e\n\u003cp data-start=\"365\" data-end=\"572\"\u003e\u003cstrong data-start=\"365\" data-end=\"405\"\u003eMaintain Charge Between 20% and 100%\u003c\/strong\u003e – To extend battery life, keep the charge between \u003cstrong data-start=\"456\" data-end=\"472\"\u003e20% and 100%\u003c\/strong\u003e. Avoid letting the charge drop below \u003cstrong data-start=\"510\" data-end=\"517\"\u003e10V\u003c\/strong\u003e, as this can cause irreversible damage to the battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"574\" data-end=\"794\"\u003e\n\u003cp data-start=\"577\" data-end=\"794\"\u003e\u003cstrong data-start=\"577\" data-end=\"607\"\u003eTemperature Considerations\u003c\/strong\u003e – \u003cstrong data-start=\"610\" data-end=\"631\"\u003eLiFePO4 batteries\u003c\/strong\u003e perform best in temperatures ranging from \u003cstrong data-start=\"674\" data-end=\"691\"\u003e-4°F to 140°F\u003c\/strong\u003e. Always avoid charging the battery when it is too cold (below \u003cstrong data-start=\"754\" data-end=\"762\" data-is-only-node=\"\"\u003e32°F\u003c\/strong\u003e) to prevent performance issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"796\" data-end=\"959\"\u003e\n\u003cp data-start=\"799\" data-end=\"959\"\u003e\u003cstrong data-start=\"799\" data-end=\"830\"\u003eSecure Battery Installation\u003c\/strong\u003e – Ensure that the battery is properly mounted to avoid unnecessary vibrations that can damage the internal components over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"961\" data-end=\"1164\"\u003e\n\u003cp data-start=\"964\" data-end=\"1164\"\u003e\u003cstrong data-start=\"964\" data-end=\"1003\"\u003eRegularly Check and Clean Terminals\u003c\/strong\u003e – Inspect the terminals for any corrosion or looseness. Apply \u003cstrong data-start=\"1066\" data-end=\"1087\"\u003edielectric grease\u003c\/strong\u003e to prevent corrosion and ensure a secure connection for optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1169\" data-end=\"1362\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1196\"\u003eStorage Recommendations\u003c\/strong\u003e – If storing the battery, keep it at \u003cstrong data-start=\"1234\" data-end=\"1251\"\u003e50-80% charge\u003c\/strong\u003e and store it in a \u003cstrong data-start=\"1270\" data-end=\"1283\"\u003ecool, dry\u003c\/strong\u003e place. Disconnect the battery from the vehicle to prevent any parasitic drain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1586\"\u003e\n\u003cp data-start=\"1367\" data-end=\"1586\"\u003e\u003cstrong data-start=\"1367\" data-end=\"1415\"\u003eAvoid Jump-Starting with Lead-Acid Batteries\u003c\/strong\u003e – Never jump-start the battery using a traditional lead-acid battery, as this can create harmful voltage spikes that could damage the \u003cstrong data-start=\"1550\" data-end=\"1585\"\u003eBattery Management System (BMS)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1588\" data-end=\"1803\"\u003e\n\u003cp data-start=\"1591\" data-end=\"1803\"\u003e\u003cstrong data-start=\"1591\" data-end=\"1634\"\u003eMonitor Battery Management System (BMS)\u003c\/strong\u003e – The \u003cstrong data-start=\"1641\" data-end=\"1648\"\u003eBMS\u003c\/strong\u003e prevents overcharging, deep discharges, and overheating. If the BMS activates and shuts down the battery, allow it to reset before trying to charge again.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1805\" data-end=\"2013\"\u003e\n\u003cp data-start=\"1808\" data-end=\"2013\"\u003e\u003cstrong data-start=\"1808\" data-end=\"1833\"\u003eLimit Deep Discharges\u003c\/strong\u003e – While \u003cstrong data-start=\"1842\" data-end=\"1863\"\u003eLiFePO4 batteries\u003c\/strong\u003e are more tolerant of deep discharges compared to traditional lead-acid batteries, try to avoid regular discharges below \u003cstrong data-start=\"1984\" data-end=\"1991\"\u003e20%\u003c\/strong\u003e for better longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2015\" data-end=\"2243\"\u003e\n\u003cp data-start=\"2019\" data-end=\"2243\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2055\"\u003eFollow Manufacturer Instructions\u003c\/strong\u003e – Always follow the manufacturer’s guidelines for optimal care, including charging and maintenance practices, to ensure the \u003cstrong data-start=\"2180\" data-end=\"2199\"\u003eLiFePO4 battery\u003c\/strong\u003e provides maximum performance and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerTex","offers":[{"title":"Default Title","offer_id":49553639112897,"sku":null,"price":677.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/4843\/7953\/files\/Powertex-Batteries-BCI-group-49-lithium-iron-phosphate-LiFePO4-automotive-car-battery-PTLG49_2_226557b6-f07f-49fc-99da-0deb6151be56.jpg?v=1758482021","url":"https:\/\/offgrid-go.com\/products\/powertex-2021-bmw-m240i-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","provider":"Luxury For Every Home Corner","version":"1.0","type":"link"}