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Our ACDelco 35SA battery is engineered to deliver dependable starting power when you need it most. Built on decades of automotive expertise, this Group 35 battery combines proven calcium-lead technology with precision manufacturing to meet or exceed OE specifications.
Whether you’re driving a sedan, light truck, or SUV, the 35SA provides consistent cranking performance across a broad temperature range. We designed this battery with robust internal construction and advanced separator materials to resist vibration and extend service life, making it a reliable choice for daily drivers and enthusiasts alike.
- Group 35 standard dimensions for broad vehicle compatibility
- Calcium-lead positive and negative plates for enhanced durability
- High cold cranking amps (CCA) rating for reliable starts in cold weather
- Maintenance-free design with sealed construction
- Vent cap system for safe gas release
Construction & Technology

The acdelco 35sa battery features calcium-lead alloy plates on both the positive and negative sides, a design choice that significantly reduces water loss and self-discharge compared to traditional antimony-lead batteries. This translates to longer shelf life and more consistent voltage delivery over the battery’s service period.
We use high-density active material paste on the plates to maximize surface area for the electrochemical reaction, which directly impacts cranking performance and reserve capacity. The envelope-style separator design prevents active material shedding while allowing optimal ion flow between plates.
Vehicle Compatibility & Fitment

Group 35 batteries like the ACDelco 35SA are among the most versatile automotive battery sizes, fitting a broad range of import and domestic vehicles. This battery measures approximately 9.06 inches in length, 6.88 inches in width, and 8.88 inches in height, conforming to BCI (Battery Council International) Group 35 specifications.
The 35SA is commonly specified for Nissan, Infiniti, Subaru, and select Toyota models, though we always recommend verifying your vehicle’s battery group size in the owner’s manual or existing battery label. Our car battery guide offers detailed cross-reference information if you’re comparing multiple group sizes.
Cold Cranking Performance

Cold cranking amps (CCA) measure a battery’s ability to start an engine in freezing conditions—specifically, the number of amps the battery can deliver at 0°F for 30 seconds while maintaining at least 7.2 volts. The acdelco 35sa battery provides robust CCA performance engineered for reliable starts even when engine oil thickens and combustion efficiency drops.
Our calcium-lead grid design maintains low internal resistance, allowing high current flow when the starter motor demands maximum power. This is particularly critical in northern climates or during winter months when battery capacity naturally decreases.
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ACDelco 35SA Battery Questions
The ACDelco 35SA is commonly specified for Nissan (Altima, Maxima, Pathfinder), Infiniti (G35, G37, M35), Subaru (Legacy, Outback, Forester), and select Toyota models. Group 35 batteries measure approximately 9.06″ L × 6.88″ W × 8.88″ H.
Always verify your vehicle’s battery group size by checking the owner’s manual or the label on your existing battery before purchasing. Some model years may require different group sizes even within the same vehicle line.
Yes, the ACDelco 35SA features sealed, maintenance-free construction. You never need to add water or check electrolyte levels during the battery’s service life.
The integrated vent cap system safely releases gases produced during normal charging while preventing fluid loss. For best longevity, keep terminals clean and ensure proper charging system operation, but the battery itself requires no periodic maintenance.
The ACDelco 35SA battery provides robust cold cranking amp (CCA) performance engineered for reliable starting in freezing conditions. Specific CCA ratings can vary slightly between production runs and should be verified on the battery label.
CCA measures the current a battery can deliver at 0°F for 30 seconds while maintaining minimum voltage. The 35SA’s calcium-lead design maintains low internal resistance for strong current flow when starting in cold weather.
Battery lifespan depends heavily on operating conditions, climate, and vehicle electrical demands. In typical use, the acdelco 35sa battery provides 3-5 years of reliable service, with some users reporting longer life in moderate climates.
Extreme heat accelerates internal degradation and can shorten lifespan, while proper charging system maintenance and minimizing deep discharge cycles extends service life. The maintenance-free calcium-lead design already reduces self-discharge and water loss compared to traditional batteries.
Yes, the ACDelco 35SA can be installed with basic tools—typically just a wrench for terminal bolts and hold-down hardware. Always disconnect the negative cable first, then positive, and reverse the order when connecting the new battery.
Ensure the battery tray is clean and the hold-down bracket is secure to prevent vibration damage. If your vehicle has memory-dependent systems (radio presets, computer settings), consider using a memory saver device during replacement. Dispose of the old battery properly at a recycling center or retailer offering core exchange.
The ACDelco 35SA is backed by ACDelco’s limited warranty, with specific terms varying by region and purchase location. Warranty typically covers defects in materials and workmanship for a specified period.
Retain your purchase receipt as proof of purchase date, which determines warranty eligibility. Contact your retailer or ACDelco customer service for detailed warranty terms, proration schedules, and claim procedures specific to your battery.
New ACDelco batteries ship with a factory charge and are typically ready to install immediately. However, if the battery has been in storage for several months, checking voltage with a multimeter is good practice—a reading of 12.4-12.7 volts indicates adequate charge.
If voltage is below 12.4V, charging at a 2-10 amp rate until fully charged ensures optimal performance and can help condition the battery for longer service life. Never exceed a 10 amp charging rate, as excessive current can damage internal components.
