PowerTex 2008 Subaru Outback Car Battery BCI Group 35 / Q85 Lithium LiFePO4 Automotive Battery - PTLG35-424
Introducing PowerTex LiFePO4 BCI Group 35/Q85 Battery - Unleash the Power of Performance and Reliability!
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.
What our Experts Think
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Next‑Gen LiFePO₄ Performance: Lithium iron phosphate delivers longer service life, faster charging, and higher efficiency than traditional lead‑acid batteries.
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Exact Fit: Designed for BCI Group 35 / Q85 — a plug‑and‑play replacement for the 2015 Subaru XV Crosstrek battery.
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Reliable Starting Power: Strong cold‑cranking performance and stable voltage ensure dependable starts in varied weather.
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Lightweight Upgrade: Significantly lighter than lead‑acid alternatives, helping improve vehicle efficiency and responsiveness.
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Integrated Safety: Built‑in Battery Management System (BMS) protects against overcharge, over‑discharge, and thermal stress for enhanced durability.
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Long‑Term Value: Extended cycle life and minimal maintenance result in fewer replacements and better total cost of ownership.
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SEO & Ranking Focus: Optimized with key search terms like “LiFePO₄ automotive battery,” “Group 35 Q85 lithium battery,” “Subaru Crosstrek battery upgrade” to support search visibility and Merchant Center performance.
Q&A
Q: What vehicle is this battery compatible with?
A: Fits the 2015 Subaru XV Crosstrek requiring a BCI Group 35 / Q85 battery.
Q: What type of battery is this?
A: A high‑performance lithium LiFePO₄ automotive battery engineered for durability and long life.
Q: What are the advantages of LiFePO₄ technology?
A: Longer lifespan, lighter weight, faster charging, stable voltage, and enhanced temperature performance versus traditional lead‑acid batteries.
Q: Is this battery maintenance‑free?
A: Yes — the advanced LiFePO₄ design is maintenance‑free with low self‑discharge.
Q: How does it benefit my Subaru XV Crosstrek?
A: Provides strong starting power, improved electrical capacity, and reliable performance for daily driving and accessories.
Q: Is this battery safe and durable?
A: Yes — LiFePO₄ chemistry offers high thermal stability and enhanced safety.
Q: What is the model number?
A: PowerTex PTLG35‑392.
Maintenance Tips
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Use a LiFePO₄‑compatible charger — protects the internal BMS and prevents overcharging.
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Avoid deep discharge — recharge before the battery drops below ~20–30% to extend lifespan.
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Keep terminals clean — wipe posts and clamps to prevent corrosion and ensure solid connections.
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Temperature care — operate and store in moderate temperatures; avoid prolonged extreme heat or cold.
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Routine checks — inspect mounting, cable connections, and physical condition during service intervals.
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