PowerTex 2023 Audi SQ8 V8 4.0LReplacement Car Battery BCI Group 49 Lithium LiFePO4 Automotive Powertex Battery - PTLG49-0235

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.

Warranty: Rest assured with our 2-year warranty and rigorous testing protocols, demonstrating our commitment to product excellence and customer satisfaction.

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.

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.

What Our Experts Think

• Advanced Lithium LiFePO4 Technology – Outperforms traditional lead-acid batteries with superior efficiency, safety, and longevity.
• High Cranking Power – Delivers reliable and powerful starts, perfect for the 2023 Audi SQ8’s V8 4.0L engine.
• Lightweight & Performance-Boosting – Reduces overall vehicle weight for enhanced speed and fuel efficiency.
• Fast Charging & Extended Lifespan – Charges quickly and lasts significantly longer than conventional batteries.
• Maintenance-Free & Ultra-Reliable – No risk of acid leaks, corrosion, or frequent replacements.
• Perfect Fit for 2023 Audi SQ8 – BCI Group 49 compatibility ensures easy and secure installation.
• Eco-Friendly & Built for Extreme Conditions – Durable, non-toxic, and designed for optimal performance in all environments.

Q&A

Q: What is the Powertex PTLG49-0235 Lithium Car Battery?
A: The Powertex PTLG49-0235 is a high-performance LiFePO4 automotive battery designed as a direct replacement for the 2023 Audi SQ8 V8 4.0L, offering lightweight durability and enhanced efficiency.

Q: How does this battery compare to a lead-acid battery?
A: It is significantly lighter, has a longer lifespan, charges faster, and delivers more consistent power than traditional lead-acid batteries.

Q: Is this battery a direct fit for my Audi SQ8?
A: Yes, it is designed to replace BCI Group 49 batteries and fits the 2023 Audi SQ8 V8 4.0L. Always verify compatibility with your vehicle’s manual.

Q: What are the advantages of LiFePO4 technology?
A: LiFePO4 batteries offer improved safety, longer cycle life, higher energy efficiency, and better performance in extreme temperatures compared to lead-acid batteries.

Q: Does this battery require any maintenance?
A: No, it is completely maintenance-free and includes built-in protection against overcharging, deep discharge, and overheating.

Maintenance Tips

• Use a LiFePO4-Compatible Charger – Avoid lead-acid battery chargers.
• Monitor Voltage – Keep between 12.8V-13.6V for best performance.
• Charge Before Deep Discharge – Avoid letting the battery drop below 20% capacity.
• Keep Terminals Clean – Prevent corrosion and ensure a strong electrical connection.
• Secure Installation – Mount properly to minimize vibration damage.
• Check Temperature Limits – Operate within -4°F to 140°F (-20°C to 60°C).
• Avoid Overloading – Do not exceed the recommended power draw.
• Perform Routine Inspections – Use a multimeter or BMS to monitor battery health.