PowerTex 2011 BMW 128i Car Battery BCI Group 49 / H8 Replacement Lithium LiFePO4 Automotive Battery

PowerTex 2011 BMW 328i Car Battery BCI Group 49 / H8 Replacement Lithium LiFePO4 Automotive Battery

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.

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.

Specifications

What Our Experts Think

• Ultra-Lightweight Design – Up to 70% lighter than traditional lead-acid batteries, improving vehicle efficiency and handling.
• LiFePO4 Technology for Longevity – Delivers significantly more charge cycles and an extended lifespan.
• Fast Charging & Low Self-Discharge – Ensures rapid recharging and long-lasting power retention.
• Perfect Fit for 2011 BMW 128i – BCI Group 49 / H8 compatibility for seamless installation.
• Advanced Safety Features – Built-in protection against overcharging, short circuits, and overheating.
• Eco-Friendly & Maintenance-Free – No harmful chemicals, no upkeep required, and a greener alternative.

Q&A

Q: What is the PowerTex PTLG49 Lithium LiFePO4 Automotive Battery?
A: 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.

Q: Is this battery compatible with a 2011 BMW 128i?
A: Yes, it is a direct replacement for the OEM BCI Group 49 / H8 battery used in the 2011 BMW 128i.

Q: What are the benefits of LiFePO4 over lead-acid batteries?
A: LiFePO4 batteries are significantly lighter, have a longer lifespan, charge faster, and provide more stable power compared to traditional lead-acid batteries.

Q: Does this battery require maintenance?
A: No, it is completely maintenance-free and does not require water refilling like lead-acid batteries.

Q: Can it handle extreme temperatures?
A: 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.

Q: Does this battery include a Battery Management System (BMS)?
A: Yes, it features an integrated BMS to protect against overcharging, deep discharging, overheating, and short circuits.

Q: How long does this battery last?
A: LiFePO4 batteries typically last 3-5 times longer than lead-acid batteries, with an expected lifespan of up to 10 years under proper use.

Maintenance Tips

• Charge Properly: Keep the battery above 20% and use a LiFePO4-compatible charger.
• Inspect Terminals: Ensure connections are clean, tight, and corrosion-free.
• Monitor Voltage: Check voltage periodically for consistent performance.
• Temperature Control: Avoid prolonged exposure to extreme heat or cold.
• Secure Installation: Mount the battery firmly to prevent vibration damage.
• Check for Wear: Inspect the casing for cracks, swelling, or leaks.