{"product_id":"powertex-2021-bmw-alpina-b7-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","title":"PowerTex 2021 BMW Alpina B7 Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery","description":"\u003ch2 class=\"hdt-product__title hdt-font-normal\"\u003ePowerTex 2021 BMW Alpina B7 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 class=\"tg\" style=\"width: 100%; height: 272.126px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003ePTLG49\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e14.0 × 6.9 × 7.4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eTerminal\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003eStandard (STD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e19.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e60 Amp Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003ePower\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e768 Watt Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eCranking Amps (CA)\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e1500 CA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e1000 CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eCharging Voltage\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e14.2V ~ 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eCharging Current\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\u003e30A ~ 150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 56.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 56.5938px;\"\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 56.5938px;\"\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=\"262\"\u003e\n\u003cstrong data-start=\"32\" data-end=\"65\"\u003eUnmatched Power \u0026amp; Efficiency:\u003c\/strong\u003e The \u003cstrong data-start=\"70\" data-end=\"98\"\u003ePowerTex Lithium LiFePO4\u003c\/strong\u003e battery delivers outstanding performance for the \u003cstrong data-start=\"148\" data-end=\"170\" data-is-only-node=\"\"\u003e2021 BMW Alpina B7\u003c\/strong\u003e, providing the necessary power for its high-performance capabilities and luxury features.\u003c\/li\u003e\n\u003cli data-start=\"263\" data-end=\"473\"\u003e\n\u003cstrong data-start=\"265\" data-end=\"288\"\u003eLightweight Design:\u003c\/strong\u003e Weighs significantly less than traditional lead-acid batteries, which helps improve fuel efficiency and vehicle handling, ideal for the precision driving experience of the Alpina B7.\u003c\/li\u003e\n\u003cli data-start=\"474\" data-end=\"639\"\u003e\n\u003cstrong data-start=\"476\" data-end=\"500\"\u003eLonger Battery Life:\u003c\/strong\u003e Lasts \u003cstrong data-start=\"507\" data-end=\"522\"\u003e3-4X longer\u003c\/strong\u003e than conventional lead-acid batteries, reducing the need for frequent replacements and offering exceptional value.\u003c\/li\u003e\n\u003cli data-start=\"640\" data-end=\"812\"\u003e\n\u003cstrong data-start=\"642\" data-end=\"671\"\u003eCold Weather Reliability:\u003c\/strong\u003e High cold cranking amps (CCA) ensure dependable starts, even in extreme temperatures, so your BMW Alpina B7 is ready to go in any climate.\u003c\/li\u003e\n\u003cli data-start=\"813\" data-end=\"992\"\u003e\n\u003cstrong data-start=\"815\" data-end=\"839\"\u003eAdvanced Protection:\u003c\/strong\u003e The \u003cstrong data-start=\"844\" data-end=\"879\"\u003eBattery Management System (BMS)\u003c\/strong\u003e offers protection from overcharging, overheating, and short circuits, ensuring enhanced safety and durability.\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1138\"\u003e\n\u003cstrong data-start=\"995\" data-end=\"1012\"\u003eEco-Friendly:\u003c\/strong\u003e Made without toxic lead or acid, providing a greener, more sustainable option compared to traditional battery technologies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"230\"\u003e\u003cstrong data-start=\"0\" data-end=\"86\"\u003eQ: Is the PowerTex Lithium Battery a direct replacement for my 2021 BMW Alpina B7?\u003c\/strong\u003e\u003cbr data-start=\"86\" data-end=\"89\"\u003eA: Yes, it is a direct replacement for BCI Group 49 \/ H8 batteries, providing enhanced performance, longer lifespan, and greater reliability.\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"478\"\u003e\u003cstrong data-start=\"232\" data-end=\"325\"\u003eQ: What are the benefits of using a LiFePO4 battery over traditional lead-acid batteries?\u003c\/strong\u003e\u003cbr data-start=\"325\" data-end=\"328\"\u003eA: LiFePO4 batteries are lighter, last 3–5 times longer, charge faster, and offer more consistent power, all while providing improved safety features.\u003c\/p\u003e\n\u003cp data-start=\"480\" data-end=\"648\"\u003e\u003cstrong data-start=\"480\" data-end=\"549\"\u003eQ: Does this battery require special installation or maintenance?\u003c\/strong\u003e\u003cbr data-start=\"549\" data-end=\"552\"\u003eA: No, it installs like a standard battery and requires no special tools or ongoing maintenance.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"889\"\u003e\u003cstrong data-start=\"650\" data-end=\"726\"\u003eQ: Is this battery compatible with my BMW Alpina B7’s electrical system?\u003c\/strong\u003e\u003cbr data-start=\"726\" data-end=\"729\"\u003eA: Yes, it is fully compatible with the 2021 BMW Alpina B7, including the advanced electrical systems, start-stop functionality, and other performance features.\u003c\/p\u003e\n\u003cp data-start=\"891\" data-end=\"1062\"\u003e\u003cstrong data-start=\"891\" data-end=\"947\"\u003eQ: How does this battery affect vehicle performance?\u003c\/strong\u003e\u003cbr data-start=\"947\" data-end=\"950\"\u003eA: The lightweight design reduces vehicle weight, improving acceleration, fuel efficiency, and overall handling.\u003c\/p\u003e\n\u003cp data-start=\"1064\" data-end=\"1237\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1064\" data-end=\"1125\"\u003eQ: Can this battery perform well in extreme temperatures?\u003c\/strong\u003e\u003cbr data-start=\"1125\" data-end=\"1128\"\u003eA: Yes, it offers reliable performance in both hot and cold conditions, ensuring consistent power year-round.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"159\" data-end=\"364\"\u003e\n\u003cp data-start=\"162\" data-end=\"364\"\u003e\u003cstrong data-start=\"162\" data-end=\"198\"\u003eUse a Lithium-Compatible Charger\u003c\/strong\u003e – Always use a \u003cstrong data-start=\"214\" data-end=\"242\"\u003eLiFePO4-specific charger\u003c\/strong\u003e for charging. Traditional lead-acid chargers may overcharge or damage the battery, reducing its lifespan and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"366\" data-end=\"574\"\u003e\n\u003cp data-start=\"369\" data-end=\"574\"\u003e\u003cstrong data-start=\"369\" data-end=\"405\"\u003eKeep Charge Between 20% and 100%\u003c\/strong\u003e – For optimal health, maintain 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 deep discharges can permanently degrade the battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"576\" data-end=\"788\"\u003e\n\u003cp data-start=\"579\" data-end=\"788\"\u003e\u003cstrong data-start=\"579\" data-end=\"609\"\u003eTemperature Considerations\u003c\/strong\u003e – \u003cstrong data-start=\"612\" data-end=\"633\"\u003eLiFePO4 batteries\u003c\/strong\u003e perform best at temperatures between \u003cstrong data-start=\"671\" data-end=\"689\"\u003e-4°F and 140°F\u003c\/strong\u003e. Avoid charging below \u003cstrong data-start=\"712\" data-end=\"720\" data-is-only-node=\"\"\u003e32°F\u003c\/strong\u003e, as cold temperatures can affect battery performance and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"964\"\u003e\n\u003cp data-start=\"793\" data-end=\"964\"\u003e\u003cstrong data-start=\"793\" data-end=\"824\"\u003eSecure Battery Installation\u003c\/strong\u003e – Ensure the battery is securely fastened to avoid vibrations that could damage internal components over time, ensuring stable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"966\" data-end=\"1160\"\u003e\n\u003cp data-start=\"969\" data-end=\"1160\"\u003e\u003cstrong data-start=\"969\" data-end=\"1000\"\u003eRegular Terminal Inspection\u003c\/strong\u003e – Check the battery terminals periodically for corrosion or looseness. Use \u003cstrong data-start=\"1076\" data-end=\"1097\"\u003edielectric grease\u003c\/strong\u003e to prevent oxidation and ensure a secure, reliable connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1162\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1384\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1191\"\u003eStorage Best Practices\u003c\/strong\u003e – If storing the battery for extended periods, maintain it at \u003cstrong data-start=\"1254\" data-end=\"1271\"\u003e50-80% charge\u003c\/strong\u003e and store it in a \u003cstrong data-start=\"1290\" data-end=\"1303\"\u003ecool, dry\u003c\/strong\u003e environment. Disconnect the battery from the vehicle to prevent parasitic drain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1386\" data-end=\"1652\"\u003e\n\u003cp data-start=\"1389\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1389\" data-end=\"1437\"\u003eAvoid Jump-Starting with Lead-Acid Batteries\u003c\/strong\u003e – Never use a lead-acid battery to jump-start your \u003cstrong data-start=\"1489\" data-end=\"1508\"\u003eLiFePO4 battery\u003c\/strong\u003e, as this can create damaging voltage spikes that can harm the \u003cstrong data-start=\"1571\" data-end=\"1606\"\u003eBattery Management System (BMS)\u003c\/strong\u003e. Use only compatible jump-starting equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1654\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1657\" data-end=\"1867\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1676\"\u003eMonitor the BMS\u003c\/strong\u003e – The \u003cstrong data-start=\"1683\" data-end=\"1718\"\u003eBattery Management System (BMS)\u003c\/strong\u003e protects against overcharging, deep discharges, and overheating. If the BMS shuts down the battery, allow it to reset before attempting to recharge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1869\" data-end=\"2089\"\u003e\n\u003cp data-start=\"1872\" data-end=\"2089\"\u003e\u003cstrong data-start=\"1872\" data-end=\"1897\"\u003eLimit Deep Discharges\u003c\/strong\u003e – Although \u003cstrong data-start=\"1909\" data-end=\"1930\"\u003eLiFePO4 batteries\u003c\/strong\u003e are resilient to deep discharges, consistently discharging below \u003cstrong data-start=\"1996\" data-end=\"2003\"\u003e20%\u003c\/strong\u003e can reduce their lifespan. It's best to keep the charge within the recommended range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2091\" data-end=\"2287\"\u003e\n\u003cp data-start=\"2095\" data-end=\"2287\"\u003e\u003cstrong data-start=\"2095\" data-end=\"2129\"\u003eFollow Manufacturer Guidelines\u003c\/strong\u003e – Always adhere to the manufacturer’s instructions and care guidelines to ensure your \u003cstrong data-start=\"2216\" data-end=\"2235\"\u003eLiFePO4 battery\u003c\/strong\u003e performs at its best and lasts as long as possible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerTex","offers":[{"title":"Default Title","offer_id":49553639080129,"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_21809009-704e-432f-a7f0-ca2d0ac87ddb.jpg?v=1758482020","url":"https:\/\/offgrid-go.com\/products\/powertex-2021-bmw-alpina-b7-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","provider":"Luxury For Every Home Corner","version":"1.0","type":"link"}