PowerTex 2018 Nissan 370Z Car Battery BCI Group 35 / Q85 Lithium LiFePO4 Automotive Battery - PTLG35-243

What our Experts Think

• Longer life & reliability — LiFePO₄ technology delivers significantly more charge cycles and a lifespan 2–5× longer than traditional lead‑acid batteries, cutting long‑term ownership costs.

• Ultra‑lightweight performance — Weighs only about ~15 lbs — roughly a third of typical lead‑acid batteries — reducing under‑hood weight for sharper throttle response and better efficiency.

• Smart BMS protection — Built‑in Battery Management System safeguards against overcharge, deep discharge, and short circuits, ensuring safer and more consistent performance.

• Convenient internal jump‑start — Onboard jump‑start button lets you restart your 370Z without external cables if the battery drains, adding practical ease.

• Bluetooth monitoring — App connectivity lets you check real‑time voltage and battery status from your phone for proactive care.

• Strong cranking power — Group 35 LiFePO₄ batteries deliver high cranking amps (~1200 CA / ~800 CCA) suitable for Nissan’s performance engine starting needs.

• Low maintenance & eco‑friendlier — No fluid checks or corrosion; free from heavy acids and toxic metals, making it virtually maintenance‑free and greener than traditional batteries.

• Fitment & compatibility note — Aftermarket design may lack OEM sensor ports — professional installation or battery registration can ensure optimal charging and system integration.

Q&A

Q: What type of battery is this?
A: A 12.8 V Lithium Iron Phosphate (LiFePO₄) automotive replacement battery in BCI Group 35 / Q85 size — a direct lightweight substitute for standard lead‑acid batteries in vehicles like the 2018 Nissan 370Z and other models requiring this group.

Q: How does this LiFePO₄ battery compare to traditional batteries?
A: LiFePO₄ batteries are significantly lighter than lead‑acid alternatives (often shedding over 30 lb), deliver longer lifespan (5–10 years or 2–5× longer), and maintain strong starting power with efficient energy use.

Q: What advanced features are included?
A: Comes with a built‑in Battery Management System (BMS) for overcharge, over‑discharge, and short‑circuit protection, internal jump‑starting capability, and Bluetooth monitoring for real‑time battery data via smartphone.

Q: What are the typical performance specs?
A: Typical Group 35 LiFePO₄ batteries offer ~40 Ah capacity, ~1200 Cranking Amps (CA) and ~800 Cold Cranking Amps (CCA), with standard 9.4″ × 6.9″ × 8.7″ dimensions and lightweight design (~15.4 lb).

Q: Why upgrade to this PowerTex battery?
A: You’ll benefit from faster starts, reduced under‑hood weight for improved vehicle responsiveness, extended service life, and lower long‑term cost per cycle versus conventional lead‑acid batteries.

Q: Will it fit the 2018 Nissan 370Z?
A: Yes — as long as your vehicle requires a BCI Group 35 / Q85 battery, this model is a compatible replacement. Always verify fitment and any coding or accessory requirements before installation.

Maintenance Tips

• Inspect Terminals Monthly: Check for corrosion; tighten and clean connections.

• Keep Clean: Wipe battery top and terminals; use anti‑corrosion spray if needed.

• Secure Mounting: Ensure the battery is firmly fastened to reduce vibration stress.

• Use LiFePO₄‑Compatible Charger: Maintain charge during storage or infrequent use.

• Avoid Deep Discharge: Prevent full discharge by starting/driving the vehicle regularly.

• Monitor Voltage Occasionally: Check resting voltage and stay within recommended ranges.

• Protect from Extreme Temps: Avoid prolonged heat/cold exposure to preserve lifespan.

• Store Partially Charged: If removed, keep at ~50–70% charge in a cool, dry place.

• Wear Safety Gear: Use gloves and eye protection when handling.

• Follow Manufacturer Guidelines: Adhere to PowerTex charging and maintenance specs.