PowerTex2011 BMW 550i xDrive Car Battery BCI Group 49 / H8 Replacement Lithium LiFePO4 Automotive Battery
Introducing PowerTex LiFePO4 BCI Group 49/H8 Battery - Unleash the Power of Performance and Reliability! Unveiling the Key AttributesDiscover the unparalleled performance of our Powertex LiFePO4 Car Battery with transparent and comprehensive insights into key parameters:After 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.
Maximized Longevity:Â 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.
Optimized Performance: 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.
Jump Start Button:Â 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.
Battery Management System:Â Experience 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.
Grade A Cells:Â Trust in the highest quality and reliability with UL-Grade A cells, delivering unmatched performance and peace of mind.
Capacity:Â Unmatched energy storage capacity to fuel extended journeys and power-hungry applications.
Cycle Life:Â Exceptional longevity, ensuring a prolonged and reliable service life for your investment.
Charging Time:Â Swift and efficient charging capabilities, minimizing downtime and maximizing your driving experience.
At Powertex, we prioritize clarity and excellence, empowering customers with the information they need to make informed decisions and elevate their driving experience.
Specifications
| Model |
PTLG49 |
| Dimensions (L x W x H) |
14.0 x 6.9 x 7.4 Inches |
| Terminal |
Standard (STD) |
| Weight |
19.8 lbs |
| Voltage |
12.8 Volts |
| Capacity |
60 Amp Hours |
| Power |
768 Watt Hours |
| Cranking Amps (CA) |
1500 CA |
| Cold Cranking Amps (CCA) |
1000 CCA |
| Charging Voltage |
14.2V ~ 14.6V |
| Charging Current |
30A ~ 150A |
What Our Experts Think
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Next-Gen Lithium Power: LiFePO4 battery technology offers a longer lifespan, faster charging, and greater efficiency than traditional lead-acid batteries.
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Lightweight & High Output: Reduces vehicle weight for better performance while delivering consistent, reliable power.
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Built for Extreme Conditions: Resistant to high temperatures, vibrations, and tough driving conditions.
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Eco-Friendly & Safe: LiFePO4 chemistry is non-toxic, more sustainable, and safer than conventional batteries.
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Hassle-Free Fit: Direct replacement for BCI Group 49 / H8, ensuring easy installation.
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Premium Performance: PowerTex batteries are known for durability, efficiency, and superior performance.
Q&A
Q: Is this battery compatible with the 2011 BMW 550i xDrive?
A: Yes, it directly replaces BCI Group 49 / H8 batteries and fits the 2011 BMW 550i xDrive.
Q: What benefits does LiFePO4 offer over lead-acid batteries?
A: It’s lighter, lasts longer, charges faster, and provides superior cold-cranking power.
Q: Do I need a special charger for this battery?
A: Yes, use a lithium-compatible charger for optimal performance and lifespan.
Q: How long does this battery last?
A: Up to 10 years with proper care, significantly longer than lead-acid batteries.
Q: Is it safe for daily use?
A: Yes, it includes built-in protection against overcharging, overheating, and short circuits.
Q: Can I install it myself?
A: Yes, installation is similar to a standard battery, but follow BMW’s guidelines.
Q: Will this battery enhance vehicle performance?
A: Yes, it reduces weight, improves cranking power, and increases electrical efficiency.
Maintenance Tips
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Charge Regularly – Keep charge above 20% for maximum lifespan.
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Store Properly – Maintain 50%-70% charge in a cool, dry place when not in use.
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Clean Terminals – Prevent corrosion by cleaning with a baking soda solution.
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Ensure Secure Installation – Tighten connections to avoid vibration damage.
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Use a LiFePO4-Compatible Charger – Prevent overcharging with the right charger.
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Monitor Voltage – Maintain voltage between 13.2V-14.6V for peak performance.
