LiFePO4 starting power
1200CA of cranking output in the original family-size footprint.
35 / Q85 BUYER GUIDE
PowerTex 35 / Q85 battery specifications and fitment
This 12.8V LiFePO4 starting battery provides 1200CA of cranking output and 40Ah of rated capacity in a 35 / Q85 case weighing 15.4 lb.
Use the specifications below with your vehicle manual and current battery label. Group size alone does not guarantee compatibility.
Key specifications
| Specification | 40Ah |
|---|---|
| Rated capacity | 40Ah |
| Cranking amps | 1200CA |
| Weight | 15.4 lb |
| Price | $799.99 |
Shared specifications12.8V nominal voltage9.4 x 6.9 x 8.7 in caseBCI Group 35 / Q85
Check compatibility before ordering
- Battery group: confirm your application uses BCI Group 35 / Q85.
- Physical fit: verify the 9.4 x 6.9 x 8.7 in case, hold-down, and terminal orientation.
- Starting requirement: confirm that 1200CA meets the vehicle manufacturer's requirement.
- Charging system: confirm compatibility with a 12.8V LiFePO4 starting battery.
- Vehicle connections: check for an OEM sensor port, vent, or special terminal connection that must be retained.
Unsure? Compare these specifications with your current battery and vehicle manual before purchase.
COMMON QUESTIONS
35 / Q85 LiFePO4 battery FAQ
Will this fit every application that lists Group 35 / Q85?
Not automatically. Verify case dimensions, terminal orientation, hold-down, required cranking amps, charging-system compatibility, and any sensor or special connection used by the vehicle or boat.
Do I need a special charger?
Use a charger with a 12.8V LiFePO4-compatible charging profile and follow the PowerTex instructions. Avoid lead-acid-only reconditioning or desulfation modes.
What does the battery management system do?
The integrated BMS protects against overcharge, over-discharge, and short-circuit conditions while monitoring battery operation.
How does emergency starting work in the PowerTex app?
If low charge or BMS protection shuts down the main output, use the PowerTex app to activate the battery's emergency starting reserve directly from your phone. Recharge the battery and diagnose the cause after use.
PRODUCT DETAILS
A lighter 35 / Q85 starting battery built for dependable power
The PowerTex Group 35 / Q85 is a 12.8V LiFePO4 starting battery designed for strong cranking performance, lower battery weight, and integrated electrical protection.
Integrated BMS protection
The battery management system protects against overcharge, over-discharge, and short-circuit conditions.
App-activated emergency start
If low charge or BMS protection shuts down the main output, activate the battery's emergency starting reserve from your phone in the PowerTex app.
5-year prorated limited warranty
Coverage is subject to the terms for this battery. Review the automotive warranty terms.
IMPORTANT FITMENT NOTE
Confirm more than the group number
This is a PowerTex aftermarket component, not an OEM battery. It does not include the sensor port found on some original batteries. Verify the case, terminals, hold-down, charging system, and vehicle connections before ordering.
Safety documentation
Current product information lists UN38.3, MSDS, IEC 62133, IEC 62619, and CE references.
- UN38.3
- MSDS
- IEC 62133
- IEC 62619
- CE
Always follow the vehicle manufacturer and PowerTex installation and charging requirements.
2022 Toyota Tacoma V6 3.5L Replacement Car Battery BCI Group 35 Lithium LiFePO4 Automotive Powertex Battery
Enjoy free shipping on all orders within the lower 48 states.
Return within 30 days of delivery. Shipping fees are non-refundable.
2022 Toyota Tacoma V6 3.5L Replacement Car Battery BCI Group 35 Lithium LiFePO4 Automotive Powertex Battery
Introducing PowerTex LiFePO4 BCI Group 35/Q85 Battery - Unleash the Power of Performance and Reliability!
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.
App-Activated Emergency Start: If low charge or BMS protection shuts down the main output, activate the battery's emergency starting reserve from your phone in the PowerTex app. Recharge the battery and diagnose the cause after use.
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 5-year prorated limited automotive warranty and rigorous testing protocols, demonstrating our commitment to product excellence and customer satisfaction.
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.
App-Activated Emergency Start: If low charge or BMS protection shuts down the main output, activate the battery's emergency starting reserve from your phone in the PowerTex app. Recharge the battery and diagnose the cause after use.
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 5-year prorated limited automotive warranty and rigorous testing protocols, demonstrating our commitment to product excellence and customer satisfaction.
Specifications at a Glance
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.
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.
THIS BATTERY IS A POWERTEX AFTERMARKET COMPONENT AND NOT AN OEM PRODUCT. IT LACKS A SENSOR PORT THAT SOME VEHICLES MAY HAVE. SENSORS ARE AVAILABLE FOR SEPARATE PURCHASE. PLEASE REACH OUT TO US TO ENSURE WE OFFER THE CORRECT OPTIONS FOR YOU.
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