{"product_id":"powertex-2009-bmw-128i-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","title":"PowerTex 2009 BMW 128i Car Battery BCI Group 49 \/ H8 Replacement Lithium LiFePO4 Automotive Battery","description":"\u003ch2\u003ePowerTex 2009 BMW 128i 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: 235.126px;\"\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: 19.5938px;\"\u003e\n\u003ctd class=\"tg-mcqj\" style=\"width: 53.5398%; height: 19.5938px;\"\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\" style=\"width: 42.2784%; height: 19.5938px;\"\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=\"148\"\u003e\n\u003cstrong data-start=\"32\" data-end=\"66\"\u003eLightweight \u0026amp; High-Performance\u003c\/strong\u003e – Up to 70% lighter than traditional lead-acid batteries, improving efficiency.\u003c\/li\u003e\n\u003cli data-start=\"149\" data-end=\"256\"\u003e\n\u003cstrong data-start=\"151\" data-end=\"187\"\u003eLiFePO4 Technology for Longevity\u003c\/strong\u003e – Delivers more charge cycles and a significantly longer lifespan.\u003c\/li\u003e\n\u003cli data-start=\"257\" data-end=\"364\"\u003e\n\u003cstrong data-start=\"259\" data-end=\"297\"\u003eFast Charging \u0026amp; Low Self-Discharge\u003c\/strong\u003e – Ensures quick recharge and reliable long-term power retention.\u003c\/li\u003e\n\u003cli data-start=\"365\" data-end=\"459\"\u003e\n\u003cstrong data-start=\"367\" data-end=\"400\"\u003ePerfect Fit for 2009 BMW 128i\u003c\/strong\u003e – BCI Group 49 \/ H8 compatibility for easy installation.\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"569\"\u003e\n\u003cstrong data-start=\"462\" data-end=\"490\"\u003eAdvanced Safety Features\u003c\/strong\u003e – Built-in protection against overcharging, short circuits, and overheating.\u003c\/li\u003e\n\u003cli data-start=\"570\" data-end=\"674\"\u003e\n\u003cstrong data-start=\"572\" data-end=\"607\"\u003eEco-Friendly \u0026amp; Maintenance-Free\u003c\/strong\u003e – No toxic chemicals, no maintenance, and a greener alternative.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"279\"\u003e\u003cstrong data-start=\"0\" data-end=\"70\"\u003eQ: What is the PowerTex PTLG49 Lithium LiFePO4 Automotive Battery?\u003c\/strong\u003e\u003cbr data-start=\"70\" data-end=\"73\"\u003eA: The PTLG49 is a high-performance lithium iron phosphate (LiFePO4) battery designed as a direct replacement for BCI Group 49 \/ H8 lead-acid batteries, offering superior power, longevity, and efficiency.\u003c\/p\u003e\n\u003cp data-start=\"281\" data-end=\"440\"\u003e\u003cstrong data-start=\"281\" data-end=\"336\"\u003eQ: Is this battery compatible with a 2009 BMW 128i?\u003c\/strong\u003e\u003cbr data-start=\"336\" data-end=\"339\"\u003eA: Yes, it is a direct replacement for the OEM BCI Group 49 \/ H8 battery used in the 2009 BMW 128i.\u003c\/p\u003e\n\u003cp data-start=\"442\" data-end=\"673\"\u003e\u003cstrong data-start=\"442\" data-end=\"521\"\u003eQ: What are the advantages of LiFePO4 over traditional lead-acid batteries?\u003c\/strong\u003e\u003cbr data-start=\"521\" data-end=\"524\"\u003eA: LiFePO4 batteries are lighter, have a longer lifespan, charge faster, and provide more stable power compared to traditional lead-acid batteries.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"828\"\u003e\u003cstrong data-start=\"675\" data-end=\"720\"\u003eQ: Does this battery require maintenance?\u003c\/strong\u003e\u003cbr data-start=\"720\" data-end=\"723\"\u003eA: No, it is completely maintenance-free and does not require water refilling like lead-acid batteries.\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"1050\"\u003e\u003cstrong data-start=\"830\" data-end=\"872\"\u003eQ: Can it handle extreme temperatures?\u003c\/strong\u003e\u003cbr data-start=\"872\" data-end=\"875\"\u003eA: Yes, it is designed for reliable performance in a wide range of temperatures, though extremely cold conditions may require a battery management system (BMS) with heating.\u003c\/p\u003e\n\u003cp data-start=\"1052\" data-end=\"1245\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1119\"\u003eQ: Does this battery include a Battery Management System (BMS)?\u003c\/strong\u003e\u003cbr data-start=\"1119\" data-end=\"1122\"\u003eA: Yes, it features an integrated BMS to protect against overcharging, deep discharging, overheating, and short circuits.\u003c\/p\u003e\n\u003cp data-start=\"1247\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1247\" data-end=\"1304\"\u003eQ: How long is the expected lifespan of this battery?\u003c\/strong\u003e\u003cbr data-start=\"1304\" data-end=\"1307\"\u003eA: LiFePO4 batteries typically last 3-5 times longer than lead-acid batteries, with a lifespan of up to 10 years under proper use.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"114\" data-end=\"205\"\u003e\n\u003cstrong data-start=\"117\" data-end=\"137\"\u003eCharge Regularly\u003c\/strong\u003e: Keep the battery above 20% and use a LiFePO4-compatible charger.\u003c\/li\u003e\n\u003cli data-start=\"206\" data-end=\"295\"\u003e\n\u003cstrong data-start=\"209\" data-end=\"230\"\u003eInspect Terminals\u003c\/strong\u003e: Ensure connections are tight, clean, and free from corrosion.\u003c\/li\u003e\n\u003cli data-start=\"296\" data-end=\"383\"\u003e\n\u003cstrong data-start=\"299\" data-end=\"318\"\u003eMonitor Voltage\u003c\/strong\u003e: Periodically check voltage levels for consistent performance.\u003c\/li\u003e\n\u003cli data-start=\"384\" data-end=\"456\"\u003e\n\u003cstrong data-start=\"387\" data-end=\"413\"\u003eTemperature Management\u003c\/strong\u003e: Avoid exposure to extreme heat or cold.\u003c\/li\u003e\n\u003cli data-start=\"457\" data-end=\"544\"\u003e\n\u003cstrong data-start=\"460\" data-end=\"479\"\u003eSecure Mounting\u003c\/strong\u003e: Ensure the battery is firmly installed to prevent vibrations.\u003c\/li\u003e\n\u003cli data-start=\"545\" data-end=\"622\"\u003e\n\u003cstrong data-start=\"548\" data-end=\"568\"\u003eCheck for Damage\u003c\/strong\u003e: Inspect the casing for cracks, swelling, or leaks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerTex","offers":[{"title":"Default Title","offer_id":46413327007969,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9776\/9953\/files\/Powertex-Batteries-BCI-group-49-lithium-iron-phosphate-LiFePO4-automotive-car-battery-PTLG49_2_0eb18092-d766-4354-8d8a-1732b76ee514.jpg?v=1746259644","url":"https:\/\/sportsteez.com\/products\/powertex-2009-bmw-128i-car-battery-bci-group-49-h8-replacement-lithium-lifepo4-automotive-battery","provider":"EP","version":"1.0","type":"link"}