What Battery Fits A Chevy Traverse?
The Chevy Traverse requires different battery types depending on model year and configuration. For gasoline-powered models, the primary 12V starting battery typically uses group size H6/L3 or AGM 70Ah variants from brands like AC Delco, Varta, or Camel. Hybrid versions utilize an 18kWh ternary lithium battery pack (NCM chemistry) for propulsion. Key specifications include:
What battery specs suit gasoline Traverse models?
Gasoline Traverse models use 12V lead-acid batteries with 650-750 CCA (cold cranking amps). Common group sizes include H6 (L3) measuring 12.4×6.9×7.5 inches. AGM (Absorbent Glass Mat) batteries now dominate due to better vibration resistance and maintenance-free operation—critical for SUVs with auto start-stop systems.
Modern Traverse models require precise battery parameters to maintain electrical system stability. The BMS (Battery Management System) expects 70Ah capacity with internal resistance below 5mΩ. Pro Tip: Always reset the battery adaptation module after replacement using OBD-II tools—failure to do so may cause premature charging system failures. For example, using an undersized 60Ah battery in a 2023 Traverse may trigger false “low battery” warnings despite normal voltage readings.
| Battery Type | CCA Range | Warranty |
|---|---|---|
| Standard Flooded | 650-700 | 2-3 years |
| AGM | 700-750 | 4-5 years |
How do hybrid Traverse batteries differ?
The Traverse Hybrid’s 18kWh NCM battery operates at 300-400V with liquid cooling. Unlike traditional 12V systems, this high-voltage pack uses 192 prismatic cells arranged in 96s2p configuration, delivering 120kW peak power. The battery management system maintains cell balance within 10mV differential through active balancing circuits.
Hybrid battery replacement requires specialized equipment—a full system shutdown procedure must be followed before disconnecting orange high-voltage cables. For instance, improper shutdown of a 2024 Traverse Hybrid’s battery could leave capacitors charged with 45V residual electricity. Pro Tip: Only dealers can currently perform HV battery replacements due to proprietary cell formatting and firmware programming requirements.
12V 90Ah LiFePO4 Car Starting Battery (CCA 1300A)
What aftermarket alternatives exist?
For gasoline models, quality AGM replacements include Varta E39 (720 CCA) and Optima H6 (800 CCA). Lithium options like LiFePO4 are emerging but require DC-DC converter modifications. Key specs to match: 12.8V nominal voltage, ≥70Ah capacity, and IP67-rated casings for underhood conditions.
When considering lithium alternatives, verify compatibility with charging systems. For example, Redway Power’s 12V 90Ah LiFePO4 battery provides 1300A CCA but requires a lithium-specific charging profile. Most modern Traverse alternators (outputting 14.2-15V) can accommodate this through existing voltage regulation. However, battery monitoring sensors might need recalibration to prevent false state-of-charge readings.
| Battery Tech | Weight | Cycle Life |
|---|---|---|
| Lead-Acid | 45 lbs | 500 cycles |
| LiFePO4 | 24 lbs | 3000+ cycles |
Redway Power Expert Insight
FAQs
Yes, but stay within 10% of original Ah rating. Oversizing to 80Ah may overload charging systems designed for 70Ah units.
Do hybrid batteries require special maintenance?
Hybrid packs need dealer-supervised capacity checks every 50,000 miles. DIY maintenance isn’t advised due to high-voltage risks.
Are lithium batteries safe for cold climates?
Yes—premium LiFePO4 batteries with heated jackets maintain >80% capacity at -20°C versus lead-acid’s 40% performance drop.
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