{"product_id":"2015-bmw-x4-car-battery-bci-group-49-h8-lithium-lifepo4-automotive-battery","title":"PowerTex 2015 BMW X4 Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery - PTLG49-583","description":"\u003ch2\u003ePowerTex 2015 BMW X4 Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery - PTLG49-583\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing PowerTex LiFePO4 BCI Group 49\/H8 Battery - Unleash the Power of Performance and Reliability!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaximized Longevity:\u003c\/strong\u003e Elevate 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 Elevate 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 Never 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 Trust in the highest quality and reliability with UL-certified Grade A cells, delivering unmatched performance and peace of mind.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eDiscover the unparalleled performance of our Powertex LiFePO4 Car Battery with transparent and comprehensive insights into key parameters:\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e Unmatched energy storage capacity to fuel extended journeys and power-hungry applications.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCycle Life:\u003c\/strong\u003e Exceptional longevity, ensuring a prolonged and reliable service life for your investment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Swift and efficient charging capabilities, minimizing downtime and maximizing your driving experience.\u003cbr\u003e\u003cbr\u003eAt Powertex, we prioritize clarity and excellence, empowering customers with the information they need to make informed decisions and elevate their driving experience.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eConcerned About The Safety of Powertex LiFePO4 Car Batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\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\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"32\" data-end=\"1484\"\u003e\n\u003cli data-start=\"32\" data-end=\"295\"\u003e\n\u003cp data-start=\"34\" data-end=\"295\"\u003e\u003cstrong data-start=\"34\" data-end=\"66\"\u003eAdvanced LiFePO₄ Technology:\u003c\/strong\u003e Built with premium \u003cstrong data-start=\"86\" data-end=\"122\"\u003elithium‑iron‑phosphate (LiFePO₄)\u003c\/strong\u003e chemistry for stable power delivery, \u003cstrong data-start=\"160\" data-end=\"186\"\u003elonger lifespan (2–5×)\u003c\/strong\u003e, and exceptional durability vs. traditional lead‑acid car batteries. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"296\" data-end=\"515\"\u003e\n\u003cp data-start=\"298\" data-end=\"515\"\u003e\u003cstrong data-start=\"298\" data-end=\"335\"\u003eDirect Group 49 \/ H8 Replacement:\u003c\/strong\u003e Designed to match \u003cstrong data-start=\"354\" data-end=\"375\"\u003eBCI Group 49 \/ H8\u003c\/strong\u003e size, voltage (12.8 V), and performance — \u003cem data-start=\"418\" data-end=\"431\"\u003edrop‑in fit\u003c\/em\u003e for your 2015 BMW X4 with no modifications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"516\" data-end=\"727\"\u003e\n\u003cp data-start=\"518\" data-end=\"727\"\u003e\u003cstrong data-start=\"518\" data-end=\"546\"\u003eLightweight \u0026amp; Efficient:\u003c\/strong\u003e Weighs ~19.8 lb — \u003cstrong data-start=\"565\" data-end=\"585\"\u003e30 + lbs lighter\u003c\/strong\u003e than equivalent lead‑acid units, reducing vehicle weight and helping improve handling and efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"728\" data-end=\"920\"\u003e\n\u003cp data-start=\"730\" data-end=\"920\"\u003e\u003cstrong data-start=\"730\" data-end=\"762\"\u003eStrong Cranking Performance:\u003c\/strong\u003e High \u003cstrong data-start=\"768\" data-end=\"795\"\u003e1500 Cranking Amps (CA)\u003c\/strong\u003e and \u003cstrong data-start=\"800\" data-end=\"813\"\u003e~1000 CCA\u003c\/strong\u003e ensure dependable starting power across varied weather conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"921\" data-end=\"1129\"\u003e\n\u003cp data-start=\"923\" data-end=\"1129\"\u003e\u003cstrong data-start=\"923\" data-end=\"950\"\u003eSmart Protection \u0026amp; BMS:\u003c\/strong\u003e Integrated \u003cstrong data-start=\"962\" data-end=\"991\"\u003eBattery Management System\u003c\/strong\u003e guards against overcharge, overdischarge, and short circuits for enhanced safety and reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1130\" data-end=\"1315\"\u003e\n\u003cp data-start=\"1132\" data-end=\"1315\"\u003e\u003cstrong data-start=\"1132\" data-end=\"1156\"\u003eConvenient Features:\u003c\/strong\u003e Built‑in \u003cstrong data-start=\"1166\" data-end=\"1187\"\u003ejump‑start button\u003c\/strong\u003e and \u003cstrong data-start=\"1192\" data-end=\"1216\"\u003eBluetooth monitoring\u003c\/strong\u003e via app give real‑time battery status and added usability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1484\"\u003e\n\u003cp data-start=\"1318\" data-end=\"1484\"\u003e\u003cstrong data-start=\"1318\" data-end=\"1338\"\u003eLong‑Term Value:\u003c\/strong\u003e Maintenance‑free design with extended cycle life means fewer replacements and lower cost per use over time. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_ju_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"368\" data-end=\"628\"\u003e\u003cstrong data-start=\"368\" data-end=\"417\"\u003eQ: What vehicle is this battery designed for?\u003c\/strong\u003e\u003cbr data-start=\"417\" data-end=\"420\"\u003e\u003cstrong data-start=\"420\" data-end=\"426\"\u003eA:\u003c\/strong\u003e A \u003cstrong data-start=\"429\" data-end=\"485\"\u003eBCI Group 49 \/ H8 lithium LiFePO₄ automotive battery\u003c\/strong\u003e designed as a replacement for the \u003cstrong data-start=\"520\" data-end=\"535\"\u003e2015 BMW X4\u003c\/strong\u003e and other vehicles that use the Group 49 battery size. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"910\"\u003e\u003cstrong data-start=\"630\" data-end=\"681\"\u003eQ: What type of battery technology does it use?\u003c\/strong\u003e\u003cbr data-start=\"681\" data-end=\"684\"\u003e\u003cstrong data-start=\"684\" data-end=\"690\"\u003eA:\u003c\/strong\u003e \u003cstrong data-start=\"691\" data-end=\"727\"\u003eLithium Iron Phosphate (LiFePO₄)\u003c\/strong\u003e tech delivers lightweight, robust performance with \u003cstrong data-start=\"779\" data-end=\"816\"\u003ehigher efficiency and longer life\u003c\/strong\u003e compared to traditional lead‑acid automotive batteries. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1253\" data-end=\"1522\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1300\"\u003eQ: What performance benefits does it offer?\u003c\/strong\u003e\u003cbr data-start=\"1300\" data-end=\"1303\"\u003e\u003cstrong data-start=\"1303\" data-end=\"1309\"\u003eA:\u003c\/strong\u003e Offers \u003cstrong data-start=\"1317\" data-end=\"1336\"\u003ereliable starts\u003c\/strong\u003e, \u003cstrong data-start=\"1338\" data-end=\"1355\"\u003efast charging\u003c\/strong\u003e, \u003cstrong data-start=\"1357\" data-end=\"1386\"\u003econsistent power delivery\u003c\/strong\u003e, and \u003cstrong data-start=\"1392\" data-end=\"1417\"\u003eextended service life\u003c\/strong\u003e — typically \u003cstrong data-start=\"1430\" data-end=\"1445\"\u003e2–5× longer\u003c\/strong\u003e than conventional lead‑acid batteries. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1524\" data-end=\"1777\"\u003e\u003cstrong data-start=\"1524\" data-end=\"1578\"\u003eQ: Does it include built‑in safety and protection?\u003c\/strong\u003e\u003cbr data-start=\"1578\" data-end=\"1581\"\u003e\u003cstrong data-start=\"1581\" data-end=\"1587\"\u003eA:\u003c\/strong\u003e Yes — integrated \u003cstrong data-start=\"1605\" data-end=\"1640\"\u003eBattery Management System (BMS)\u003c\/strong\u003e protects against over‑charge, over‑discharge, and short circuits, enhancing safety and durability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1779\" data-end=\"2037\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1809\"\u003eQ: Is it maintenance‑free?\u003c\/strong\u003e\u003cbr data-start=\"1809\" data-end=\"1812\"\u003e\u003cstrong data-start=\"1812\" data-end=\"1818\"\u003eA:\u003c\/strong\u003e Yes — \u003cstrong data-start=\"1825\" data-end=\"1855\"\u003emaintenance‑free operation\u003c\/strong\u003e with no fluid checks or routine upkeep required, though using a \u003cstrong data-start=\"1920\" data-end=\"1950\"\u003eLiFePO₄‑compatible charger\u003c\/strong\u003e when externally charging can help maximize life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2039\" data-end=\"2355\"\u003e\u003cstrong data-start=\"2039\" data-end=\"2099\"\u003eQ: Why choose this over a traditional lead‑acid battery?\u003c\/strong\u003e\u003cbr data-start=\"2099\" data-end=\"2102\"\u003e\u003cstrong data-start=\"2102\" data-end=\"2108\"\u003eA:\u003c\/strong\u003e Offers \u003cstrong data-start=\"2116\" data-end=\"2148\"\u003esignificant weight reduction\u003c\/strong\u003e, \u003cstrong data-start=\"2150\" data-end=\"2169\"\u003elonger lifespan\u003c\/strong\u003e, \u003cstrong data-start=\"2171\" data-end=\"2199\"\u003ebetter thermal stability\u003c\/strong\u003e, \u003cstrong data-start=\"2201\" data-end=\"2226\"\u003efaster recharge times\u003c\/strong\u003e, and \u003cstrong data-start=\"2232\" data-end=\"2261\"\u003ehigher overall efficiency\u003c\/strong\u003e — ideal for performance and daily driving applications\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"74\" data-end=\"154\"\u003e\n\u003cp data-start=\"76\" data-end=\"154\"\u003e\u003cstrong data-start=\"76\" data-end=\"104\"\u003eMonitor voltage monthly:\u003c\/strong\u003e Check state of charge with a quality voltmeter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"155\" data-end=\"282\"\u003e\n\u003cp data-start=\"157\" data-end=\"282\"\u003e\u003cstrong data-start=\"157\" data-end=\"177\"\u003eClean terminals:\u003c\/strong\u003e Keep battery terminals and clamps free of corrosion; clean with a baking soda solution and soft brush.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"283\" data-end=\"386\"\u003e\n\u003cp data-start=\"285\" data-end=\"386\"\u003e\u003cstrong data-start=\"285\" data-end=\"305\"\u003eSecure mounting:\u003c\/strong\u003e Ensure the battery is firmly fastened to reduce vibration and extend lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"387\" data-end=\"537\"\u003e\n\u003cp data-start=\"389\" data-end=\"537\"\u003e\u003cstrong data-start=\"389\" data-end=\"429\"\u003eUse LiFePO₄‑compatible charger only:\u003c\/strong\u003e Recharge with a charger designed for lithium iron phosphate batteries; avoid standard lead‑acid chargers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"538\" data-end=\"645\"\u003e\n\u003cp data-start=\"540\" data-end=\"645\"\u003e\u003cstrong data-start=\"540\" data-end=\"565\"\u003eAvoid deep discharge:\u003c\/strong\u003e Recharge promptly after use; don’t let voltage drop below recommended levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"646\" data-end=\"747\"\u003e\n\u003cp data-start=\"648\" data-end=\"747\"\u003e\u003cstrong data-start=\"648\" data-end=\"675\"\u003eTemperature protection:\u003c\/strong\u003e Shield the battery from extreme heat or cold for optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"748\" data-end=\"852\"\u003e\n\u003cp data-start=\"750\" data-end=\"852\"\u003e\u003cstrong data-start=\"750\" data-end=\"772\"\u003eInspect regularly:\u003c\/strong\u003e Check for swelling, damage, or loose connections; address issues immediately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"853\" data-end=\"967\"\u003e\n\u003cp data-start=\"855\" data-end=\"967\"\u003e\u003cstrong data-start=\"855\" data-end=\"889\"\u003eBalance charge if recommended:\u003c\/strong\u003e Perform balance charging per manufacturer guidance to maintain cell health.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"968\" data-end=\"1075\"\u003e\n\u003cp data-start=\"970\" data-end=\"1075\"\u003e\u003cstrong data-start=\"970\" data-end=\"989\"\u003eProper storage:\u003c\/strong\u003e For long storage, maintain ~50–70% charge and disconnect to reduce parasitic drain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1173\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1173\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1113\"\u003eFollow manufacturer guidelines:\u003c\/strong\u003e Adhere to PowerTex safety, care, and warranty instructions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerTex","offers":[{"title":"Default Title","offer_id":45448175943740,"sku":"PTLG49-583","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/6151\/5324\/files\/Powertex-Batteries-BCI-group-49-lithium-iron-phosphate-LiFePO4-automotive-car-battery-PTLG49_1b803ff3-ec03-43eb-90e4-cfbb0d52ee14.jpg?v=1779942920","url":"https:\/\/e-powergo.com\/products\/2015-bmw-x4-car-battery-bci-group-49-h8-lithium-lifepo4-automotive-battery","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}