{"product_id":"powertex-2019-bmw-440i-xdrive-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","title":"PowerTex 2019 BMW 440i xDrive Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery","description":"\u003ch2 class=\"hdt-product__title hdt-font-normal\"\u003ePowerTex 2019 BMW 440i xDrive 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=\"252\"\u003e\n\u003cstrong data-start=\"32\" data-end=\"68\"\u003eExceptional Power \u0026amp; Performance:\u003c\/strong\u003e The \u003cstrong data-start=\"73\" data-end=\"101\"\u003ePowerTex Lithium LiFePO4\u003c\/strong\u003e battery is designed to deliver high power and efficiency for the \u003cstrong data-start=\"167\" data-end=\"191\" data-is-only-node=\"\"\u003e2019 BMW 440i xDrive\u003c\/strong\u003e, enhancing overall vehicle performance and responsiveness.\u003c\/li\u003e\n\u003cli data-start=\"253\" data-end=\"434\"\u003e\n\u003cstrong data-start=\"255\" data-end=\"281\"\u003eLightweight Advantage:\u003c\/strong\u003e Lighter than traditional lead-acid batteries, it reduces vehicle weight, improving fuel efficiency and handling for a more dynamic driving experience.\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"588\"\u003e\n\u003cstrong data-start=\"437\" data-end=\"461\"\u003eLonger Battery Life:\u003c\/strong\u003e Lasts \u003cstrong data-start=\"468\" data-end=\"483\"\u003e3-4X longer\u003c\/strong\u003e than conventional batteries, reducing the need for frequent replacements and offering long-term value.\u003c\/li\u003e\n\u003cli data-start=\"589\" data-end=\"751\"\u003e\n\u003cstrong data-start=\"591\" data-end=\"616\"\u003eReliable Cold Starts:\u003c\/strong\u003e High cold cranking amps (CCA) ensure dependable starts in extreme cold weather conditions, keeping your BMW ready for any situation.\u003c\/li\u003e\n\u003cli data-start=\"752\" data-end=\"934\"\u003e\n\u003cstrong data-start=\"754\" data-end=\"778\"\u003eAdvanced Protection:\u003c\/strong\u003e The \u003cstrong data-start=\"783\" data-end=\"818\"\u003eBattery Management System (BMS)\u003c\/strong\u003e safeguards against overcharging, overheating, and short circuits, ensuring both safety and extended battery life.\u003c\/li\u003e\n\u003cli data-start=\"935\" data-end=\"1083\"\u003e\n\u003cstrong data-start=\"937\" data-end=\"954\"\u003eEco-Friendly:\u003c\/strong\u003e Free of toxic lead and acid, this battery provides a cleaner, more sustainable alternative to traditional lead-acid batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"231\"\u003e\u003cstrong data-start=\"0\" data-end=\"88\"\u003eQ: Is the PowerTex Lithium Battery a direct replacement for my 2019 BMW 440i xDrive?\u003c\/strong\u003e\u003cbr data-start=\"88\" data-end=\"91\"\u003eA: Yes, it is a direct replacement for BCI Group 49 \/ H8 batteries, offering improved performance, longer lifespan, and greater reliability.\u003c\/p\u003e\n\u003cp data-start=\"233\" data-end=\"465\"\u003e\u003cstrong data-start=\"233\" data-end=\"326\"\u003eQ: What are the benefits of using a LiFePO4 battery over a traditional lead-acid battery?\u003c\/strong\u003e\u003cbr data-start=\"326\" data-end=\"329\"\u003eA: LiFePO4 batteries are lighter, last 3–5 times longer, charge faster, and provide more consistent power with enhanced safety features.\u003c\/p\u003e\n\u003cp data-start=\"467\" data-end=\"640\"\u003e\u003cstrong data-start=\"467\" data-end=\"536\"\u003eQ: Does this battery require special installation or maintenance?\u003c\/strong\u003e\u003cbr data-start=\"536\" data-end=\"539\"\u003eA: No, it installs just like a standard battery and requires no special tools or ongoing maintenance.\u003c\/p\u003e\n\u003cp data-start=\"642\" data-end=\"870\"\u003e\u003cstrong data-start=\"642\" data-end=\"731\"\u003eQ: Is this battery fully compatible with my 2019 BMW 440i xDrive’s electrical system?\u003c\/strong\u003e\u003cbr data-start=\"731\" data-end=\"734\"\u003eA: Yes, it is designed to be fully compatible with your BMW 440i xDrive, including the start-stop system and other advanced electronics.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1052\"\u003e\u003cstrong data-start=\"872\" data-end=\"929\"\u003eQ: How does this battery improve vehicle performance?\u003c\/strong\u003e\u003cbr data-start=\"929\" data-end=\"932\"\u003eA: Its lightweight design reduces overall vehicle weight, improving acceleration, fuel efficiency, and overall handling.\u003c\/p\u003e\n\u003cp data-start=\"1054\" data-end=\"1221\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1054\" data-end=\"1115\"\u003eQ: Can this battery perform well in extreme temperatures?\u003c\/strong\u003e\u003cbr data-start=\"1115\" data-end=\"1118\"\u003eA: Yes, it operates reliably in both hot and cold climates, ensuring consistent performance year-round.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"161\" data-end=\"371\"\u003e\n\u003cp data-start=\"164\" data-end=\"371\"\u003e\u003cstrong data-start=\"164\" data-end=\"200\"\u003eUse a Lithium-Compatible Charger\u003c\/strong\u003e – Always charge your \u003cstrong data-start=\"222\" data-end=\"241\"\u003eLiFePO4 battery\u003c\/strong\u003e with a \u003cstrong data-start=\"249\" data-end=\"277\"\u003eLiFePO4-specific charger\u003c\/strong\u003e. Traditional lead-acid chargers may overcharge and damage the battery, reducing its lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"373\" data-end=\"590\"\u003e\n\u003cp data-start=\"376\" data-end=\"590\"\u003e\u003cstrong data-start=\"376\" data-end=\"416\"\u003eMaintain Charge Between 20% and 100%\u003c\/strong\u003e – Keep the battery charge level between \u003cstrong data-start=\"457\" data-end=\"473\"\u003e20% and 100%\u003c\/strong\u003e for optimal performance. Avoid discharging the battery below \u003cstrong data-start=\"535\" data-end=\"542\"\u003e10V\u003c\/strong\u003e, as deep discharges can cause permanent damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"829\"\u003e\n\u003cp data-start=\"595\" data-end=\"829\"\u003e\u003cstrong data-start=\"595\" data-end=\"625\"\u003eTemperature Considerations\u003c\/strong\u003e – LiFePO4 batteries perform best within a temperature range of \u003cstrong data-start=\"689\" data-end=\"706\"\u003e-4°F to 140°F\u003c\/strong\u003e. Avoid charging the battery in temperatures below \u003cstrong data-start=\"757\" data-end=\"765\"\u003e32°F\u003c\/strong\u003e to prevent potential performance issues due to cold conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"1027\"\u003e\n\u003cp data-start=\"834\" data-end=\"1027\"\u003e\u003cstrong data-start=\"834\" data-end=\"857\"\u003eProper Installation\u003c\/strong\u003e – Ensure the battery is securely installed to prevent vibrations. Vibrations can damage the internal components, leading to reduced efficiency and performance over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1029\" data-end=\"1254\"\u003e\n\u003cp data-start=\"1032\" data-end=\"1254\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1073\"\u003eInspect and Clean Terminals Regularly\u003c\/strong\u003e – Periodically inspect the battery terminals for corrosion or loose connections. Apply \u003cstrong data-start=\"1161\" data-end=\"1182\"\u003edielectric grease\u003c\/strong\u003e to the terminals to prevent oxidation and ensure a reliable connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1259\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1285\"\u003eStorage Best Practices\u003c\/strong\u003e – If storing the battery for an extended period, keep it at \u003cstrong data-start=\"1346\" data-end=\"1363\"\u003e50-80% charge\u003c\/strong\u003e and store it in a cool, dry environment. Disconnect the battery from the vehicle to prevent parasitic drain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1474\" data-end=\"1726\"\u003e\n\u003cp data-start=\"1477\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1477\" data-end=\"1525\"\u003eAvoid Jump-Starting with Lead-Acid Batteries\u003c\/strong\u003e – Never jump-start using a lead-acid battery, as this can cause harmful voltage spikes that may damage the \u003cstrong data-start=\"1633\" data-end=\"1668\"\u003eBattery Management System (BMS)\u003c\/strong\u003e. Always use equipment designed for \u003cstrong data-start=\"1704\" data-end=\"1725\"\u003eLiFePO4 batteries\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1728\" data-end=\"1951\"\u003e\n\u003cp data-start=\"1731\" data-end=\"1951\"\u003e\u003cstrong data-start=\"1731\" data-end=\"1778\"\u003eMonitor the Battery Management System (BMS)\u003c\/strong\u003e – The \u003cstrong data-start=\"1785\" data-end=\"1792\"\u003eBMS\u003c\/strong\u003e protects the battery from overcharging, overheating, and deep discharges. If the system initiates a shutdown, allow it to reset before attempting to recharge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1953\" data-end=\"2161\"\u003e\n\u003cp data-start=\"1956\" data-end=\"2161\"\u003e\u003cstrong data-start=\"1956\" data-end=\"1981\"\u003eLimit Deep Discharges\u003c\/strong\u003e – LiFePO4 batteries are more resilient to deep discharges than lead-acid batteries, but avoid discharging the battery below \u003cstrong data-start=\"2106\" data-end=\"2113\"\u003e20%\u003c\/strong\u003e regularly to maintain its health and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2163\" data-end=\"2352\"\u003e\n\u003cp data-start=\"2167\" data-end=\"2352\"\u003e\u003cstrong data-start=\"2167\" data-end=\"2201\"\u003eFollow Manufacturer Guidelines\u003c\/strong\u003e – Always follow the manufacturer’s maintenance and care instructions to ensure your \u003cstrong data-start=\"2286\" data-end=\"2305\"\u003eLiFePO4 battery\u003c\/strong\u003e delivers optimal performance and lasts longer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerTex","offers":[{"title":"Default Title","offer_id":49553639276737,"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_3ebef569-533f-415c-ab28-4b1a09e83050.jpg?v=1758482028","url":"https:\/\/offgrid-go.com\/products\/powertex-2019-bmw-440i-xdrive-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","provider":"Luxury For Every Home Corner","version":"1.0","type":"link"}