PowerTex 2005 Acura TSX Car Battery BCI Group 51R Lithium LiFePO4 Replacement Automotive Battery - PTLG51R-27

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.

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

• Lithium Advantage: LiFePO4 battery delivers stronger, more consistent power than lead-acid.

• Lightweight Build: Reduces overall vehicle weight, enhancing efficiency and handling.

• Extended Lifespan: Outlasts traditional batteries with more charge cycles and durability.

• Fast Charging: Quick recharge times and stable voltage for reliable starts.

• Low Maintenance: Spill-proof, corrosion-free design for hassle-free ownership.

• Smart Upgrade: Experts recommend it as a premium, long-term solution for the Acura TSX.

Q&A

Q: What is the PowerTex PTLG51R-27 battery?
A: A LiFePO4 lithium replacement automotive battery for the 2005 Acura TSX, BCI Group 51R.

Q: How does it compare to lead-acid batteries?
A: It’s lighter, delivers stronger starting power, recharges faster, and lasts up to 4× longer.

Q: Is it maintenance-free?
A: Yes, it’s fully sealed with no upkeep required.

Q: How well does it hold charge?
A: Excellent—low self-discharge makes it ideal for seasonal or occasional use.

Q: Is it safe?
A: Yes, built with LiFePO4 technology for stable, reliable, and safe operation.

Q: Who is this battery best for?
A: Acura TSX owners seeking a dependable, lightweight, and high-performance battery upgrade.

Maintenance Tips

• Proper Charging: Use a LiFePO4-compatible charger; avoid overcharging or non-lithium trickle chargers.

• Avoid Deep Discharge: Recharge before voltage drops too low to extend service life.

• Temperature Care: Operate and store between 41°F–86°F; protect from heat or freezing.

• Storage: For long-term storage, keep at ~50–70% charge in a cool, dry place; top up every 3–6 months.

• Terminal Maintenance: Keep posts clean and connections tight for consistent power.