PowerTex 2008 BMW 535i Car Battery BCI Group 49 / H8 Replacement Lithium LiFePO4 Automotive Battery - PTLG49
Unveiling the Key Attributes
Maximized Longevity: 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: 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: 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: Trust in the highest quality and reliability with UL-certified Grade A cells, delivering unmatched performance and peace of mind.
Discover the unparalleled performance of our Powertex LiFePO4 Car Battery with transparent and comprehensive insights into key parameters:
Capacity: Unmatched energy storage capacity to fuel extended journeys and power-hungry applications.
Cycle Life: Exceptional longevity, ensuring a prolonged and reliable service life for your investment.
Charging Time: 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.
Concerned About The Safety of Powertex LiFePO4 Car Batteries?
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.
Specifications
| Model |
PTLG49 |
| Dimensions (L×W×H) |
14.0 × 6.9 × 7.4 inches |
| Terminal |
Standard (STD) |
| Weight |
19.8 lbs |
| Voltage |
12.8V |
| 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 |
| Internal Resistance |
< 30mΩ |
What Our Experts Think
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Lightweight Lithium Design – Up to 70% lighter than traditional lead-acid batteries for improved efficiency.
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High Performance & Longevity – LiFePO4 chemistry offers a longer lifespan with more charge cycles.
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Fast Charging & Low Self-Discharge – Charges quicker and holds power longer when not in use.
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BCI Group 49 / H8 Fitment – Designed specifically for 2008 BMW 535i and compatible vehicles.
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Built-In Safety Features – Overcharge, short circuit, and thermal protection ensure reliability.
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Eco-Friendly & Maintenance-Free – No toxic chemicals, no maintenance, and a greener alternative to lead-acid.
Q&A
Q: What is the PowerTex PTLG49 Lithium LiFePO4 Automotive Battery?
A: It 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 reliability.
Q: Is this battery compatible with a 2008 BMW 535i?
A: Yes, it is a direct replacement for the OEM BCI Group 49 / H8 battery used in the 2008 BMW 535i.
Q: What are the benefits of LiFePO4 over lead-acid batteries?
A: LiFePO4 batteries are lighter, have a longer lifespan, charge faster, and provide more consistent power output compared to traditional lead-acid batteries.
Q: Does this battery require special maintenance?
A: No, it is maintenance-free and does not require water refilling like lead-acid batteries.
Q: Can it be used in extreme temperatures?
A: Yes, it is designed to perform reliably in a wide range of temperatures, though extremely cold conditions may require a battery management system (BMS) with heating functionality.
Q: Is a battery management system (BMS) included?
A: Yes, it includes an integrated BMS to protect against overcharging, deep discharging, and overheating.
Q: How long does this battery last?
A: LiFePO4 batteries typically last 3-5 times longer than lead-acid batteries, with a lifespan of up to 10 years under proper use.
Maintenance Tips
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Regular Charging: Avoid deep discharges; keep the battery charged above 20% for longevity.
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Use a Compatible Charger: Only charge with a LiFePO4-compatible charger to prevent damage.
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Check Connections: Ensure terminals are clean, tight, and free of corrosion.
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Monitor Voltage: Periodically check voltage levels to confirm optimal performance.
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Avoid Extreme Temperatures: Store and use within the recommended temperature range.
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Secure Mounting: Ensure the battery is properly secured to prevent vibrations and damage.
