{"product_id":"2015-bmw-640i-xdrive-car-battery-bci-group-49-h8-lithium-lifepo4-automotive-battery","title":"PowerTex 2015 BMW 640i xDrive Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery - PTLG49-555","description":"\u003ch2\u003ePowerTex 2015 BMW 640i xDrive Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery - PTLG49-555\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\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\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\u003e\n\u003cli data-start=\"133\" data-end=\"325\"\u003e\n\u003cp data-start=\"135\" data-end=\"325\"\u003e\u003cstrong data-start=\"135\" data-end=\"165\"\u003eLiFePO₄ lithium technology\u003c\/strong\u003e offers \u003cstrong data-start=\"173\" data-end=\"227\"\u003emuch longer service life and higher energy density\u003c\/strong\u003e than traditional lead‑acid batteries — meaning \u003cstrong data-start=\"275\" data-end=\"322\" data-is-only-node=\"\"\u003emore reliable starts and fewer replacements\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"326\" data-end=\"488\"\u003e\n\u003cp data-start=\"328\" data-end=\"488\"\u003e\u003cstrong data-start=\"328\" data-end=\"362\"\u003eUltra‑lightweight (~19–20 lbs)\u003c\/strong\u003e design trims \u003cstrong data-start=\"376\" data-end=\"415\"\u003e~30 + lbs vs OEM Group 49 batteries\u003c\/strong\u003e, improving \u003cstrong data-start=\"427\" data-end=\"485\" data-is-only-node=\"\"\u003ehandling, responsiveness, and overall driving dynamics\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"627\"\u003e\n\u003cp data-start=\"491\" data-end=\"627\"\u003e\u003cstrong data-start=\"491\" data-end=\"523\"\u003eRobust 12.8 V \/ 60 Ah output\u003c\/strong\u003e with strong \u003cstrong data-start=\"536\" data-end=\"560\"\u003e~1500 CA (~1000 CCA)\u003c\/strong\u003e ensures dependable cold starts across varied weather conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"628\" data-end=\"782\"\u003e\n\u003cp data-start=\"630\" data-end=\"782\"\u003e\u003cstrong data-start=\"630\" data-end=\"674\"\u003eAdvanced Battery Management System (BMS)\u003c\/strong\u003e protects against \u003cstrong data-start=\"692\" data-end=\"742\"\u003eovercharge, over‑discharge, and short circuits\u003c\/strong\u003e, enhancing \u003cstrong data-start=\"754\" data-end=\"779\" data-is-only-node=\"\"\u003esafety and durability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"891\"\u003e\n\u003cp data-start=\"785\" data-end=\"891\"\u003e\u003cstrong data-start=\"785\" data-end=\"815\"\u003eBuilt‑in jump‑start button\u003c\/strong\u003e adds \u003cstrong data-start=\"821\" data-end=\"864\"\u003econvenient on‑board starting capability\u003c\/strong\u003e without external cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"892\" data-end=\"1024\"\u003e\n\u003cp data-start=\"894\" data-end=\"1024\"\u003e\u003cstrong data-start=\"894\" data-end=\"926\"\u003eBluetooth monitoring support\u003c\/strong\u003e lets you check \u003cstrong data-start=\"942\" data-end=\"982\"\u003ereal‑time voltage and battery health\u003c\/strong\u003e from your smartphone for peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1145\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1145\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1076\"\u003eMaintenance‑free \u0026amp; corrosion‑resistant design\u003c\/strong\u003e eliminates acid leaks and reduces under‑hood corrosion and upkeep.\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=\"437\" data-end=\"760\"\u003e\u003cstrong data-start=\"437\" data-end=\"443\"\u003eQ:\u003c\/strong\u003e What is the \u003cstrong data-start=\"456\" data-end=\"498\"\u003ePowerTex PTLG49‑555 automotive battery\u003c\/strong\u003e?\u003cbr data-start=\"499\" data-end=\"502\"\u003e\u003cstrong data-start=\"502\" data-end=\"508\"\u003eA:\u003c\/strong\u003e A high‑performance \u003cstrong data-start=\"528\" data-end=\"583\"\u003e12.8 V Lithium Iron Phosphate (LiFePO4) car battery\u003c\/strong\u003e designed as a \u003cstrong data-start=\"598\" data-end=\"638\"\u003eBCI Group 49 \/ H8 direct replacement\u003c\/strong\u003e for compatible vehicles like the \u003cstrong data-start=\"672\" data-end=\"696\"\u003e2015 BMW 640i xDrive\u003c\/strong\u003e, providing reliable start power with advanced lithium benefits.\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"1036\"\u003e\u003cstrong data-start=\"762\" data-end=\"768\"\u003eQ:\u003c\/strong\u003e What are its core specifications?\u003cbr data-start=\"802\" data-end=\"805\"\u003e\u003cstrong data-start=\"805\" data-end=\"811\"\u003eA:\u003c\/strong\u003e Includes \u003cstrong data-start=\"821\" data-end=\"840\"\u003e≈60 Ah capacity\u003c\/strong\u003e, \u003cstrong data-start=\"842\" data-end=\"870\"\u003e~1500 cranking amps (CA)\u003c\/strong\u003e, \u003cstrong data-start=\"872\" data-end=\"889\"\u003e12.8 V output\u003c\/strong\u003e, \u003cstrong data-start=\"891\" data-end=\"924\"\u003e1000 cold cranking amps (CCA)\u003c\/strong\u003e, and a \u003cstrong data-start=\"932\" data-end=\"961\"\u003estandard Group 49\/H8 size\u003c\/strong\u003e, with a \u003cstrong data-start=\"970\" data-end=\"1003\"\u003elightweight design (~19.8 lb)\u003c\/strong\u003e ideal for efficient performance.\u003c\/p\u003e\n\u003cp data-start=\"1038\" data-end=\"1375\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1044\"\u003eQ:\u003c\/strong\u003e How does LiFePO4 technology improve performance?\u003cbr data-start=\"1093\" data-end=\"1096\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1102\"\u003eA:\u003c\/strong\u003e Lithium LiFePO4 chemistry delivers \u003cstrong data-start=\"1138\" data-end=\"1159\"\u003elonger cycle life\u003c\/strong\u003e (often 2×–5× that of lead‑acid), \u003cstrong data-start=\"1193\" data-end=\"1218\"\u003estable power delivery\u003c\/strong\u003e, \u003cstrong data-start=\"1220\" data-end=\"1239\"\u003efaster charging\u003c\/strong\u003e, and \u003cstrong data-start=\"1245\" data-end=\"1277\"\u003esignificantly lighter weight\u003c\/strong\u003e compared with conventional lead‑acid batteries, enhancing reliability and driving responsiveness.\u003c\/p\u003e\n\u003cp data-start=\"1377\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1377\" data-end=\"1383\"\u003eQ:\u003c\/strong\u003e What safety and convenience features are included?\u003cbr data-start=\"1434\" data-end=\"1437\"\u003e\u003cstrong data-start=\"1437\" data-end=\"1443\"\u003eA:\u003c\/strong\u003e Built‑in \u003cstrong data-start=\"1453\" data-end=\"1488\"\u003eBattery Management System (BMS)\u003c\/strong\u003e safeguards against overcharge, over‑discharge, and short circuits, while many LiFePO4 automotive batteries also offer \u003cstrong data-start=\"1607\" data-end=\"1641\"\u003ebuilt‑in jump‑start capability\u003c\/strong\u003e and optional \u003cstrong data-start=\"1655\" data-end=\"1679\"\u003eBluetooth monitoring\u003c\/strong\u003e for real‑time status\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"113\" data-end=\"302\"\u003e\n\u003cp data-start=\"115\" data-end=\"302\"\u003e\u003cstrong data-start=\"115\" data-end=\"153\"\u003eMaintenance‑Free LiFePO₄ with BMS:\u003c\/strong\u003e Built‑in Battery Management System protects against overcharge, deep discharge, and short circuits — no watering or routine cell checks required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"303\" data-end=\"465\"\u003e\n\u003cp data-start=\"305\" data-end=\"465\"\u003e\u003cstrong data-start=\"305\" data-end=\"340\"\u003eUse LiFePO₄‑Compatible Charger:\u003c\/strong\u003e When charging externally, use a charger specific to LiFePO₄ (≈14.2–14.6 V) to avoid overcharging and extend battery life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"466\" data-end=\"600\"\u003e\n\u003cp data-start=\"468\" data-end=\"600\"\u003e\u003cstrong data-start=\"468\" data-end=\"496\"\u003eMaintain Healthy Charge:\u003c\/strong\u003e Keep battery above ~20 % and avoid deep discharges (below ~10 V) to preserve capacity and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"601\" data-end=\"745\"\u003e\n\u003cp data-start=\"603\" data-end=\"745\"\u003e\u003cstrong data-start=\"603\" data-end=\"633\"\u003eInspect \u0026amp; Clean Terminals:\u003c\/strong\u003e Check for corrosion or loose connections regularly; clean and tighten to ensure reliable electrical contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"746\" data-end=\"865\"\u003e\n\u003cp data-start=\"748\" data-end=\"865\"\u003e\u003cstrong data-start=\"748\" data-end=\"768\"\u003eSecure Mounting:\u003c\/strong\u003e Ensure the battery is firmly mounted to minimise vibration stress and protect internal cells.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"866\" data-end=\"1007\"\u003e\n\u003cp data-start=\"868\" data-end=\"1007\"\u003e\u003cstrong data-start=\"868\" data-end=\"894\"\u003eTemperature Awareness:\u003c\/strong\u003e Operate and store within moderate temperatures; avoid charging in extreme cold or exposing to excessive heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1008\" data-end=\"1132\"\u003e\n\u003cp data-start=\"1010\" data-end=\"1132\"\u003e\u003cstrong data-start=\"1010\" data-end=\"1032\"\u003eLong‑Term Storage:\u003c\/strong\u003e For extended periods unused, store at ~50–80 % charge and disconnect to prevent parasitic drain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1133\" data-end=\"1280\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1135\" data-end=\"1280\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1135\" data-end=\"1167\"\u003eAvoid Lead‑Acid Jump‑Starts:\u003c\/strong\u003e Do not jump‑start with a standard lead‑acid battery; harmful voltage spikes may damage the BMS and electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerTex","offers":[{"title":"Default Title","offer_id":45448176533564,"sku":"PTLG49-555","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_af5ecd73-5514-4584-8c87-623e9668015f.jpg?v=1779942948","url":"https:\/\/e-powergo.com\/products\/2015-bmw-640i-xdrive-car-battery-bci-group-49-h8-lithium-lifepo4-automotive-battery","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}