How much is a Lexus car battery?
For most Lexus models, replacing a standard 12-volt battery typically costs between $150 and $350, including parts and labor. When a high-voltage hybrid battery is needed, prices can range from roughly $2,000 to $4,500 or more installed.
The exact price depends on battery type, model year, whether you need a conventional lead-acid, an AGM battery, or a high-voltage hybrid pack, as well as labor rates and whether you buy OEM or aftermarket parts. This article explains typical costs and options as of 2025.
Standard 12-volt battery costs
Prices for the regular 12-volt battery that powers accessories and the starting system vary by brand, type, and where you buy it. Some Lexus models use AGM batteries, which are more expensive but offer longer life and better performance in stop-start systems. Here is a snapshot of typical price ranges by option:
Battery types and model considerations
- OEM Lexus 12-volt battery: commonly about $200–$350, with installation bringing the total to around $240–$450 at a dealership or independent shop.
- Aftermarket/third-party 12-volt battery (standard lead-acid): typically $100–$180, with installation bringing total to roughly $140–$280.
- AGM 12-volt battery (for models with stop-start or longer life): often $180–$320, with installation $60–$120 more, total around $240–$440.
Prices can vary by model and region. Dealers may charge more for genuine Lexus-branded parts, while independent shops often offer lower labor rates and a wider selection of aftermarket options.
Hybrid/high-voltage battery costs
Hybrid or plug-in hybrid Lexus models use a high-voltage battery pack, which is substantially more expensive than a 12-volt battery. The cost depends on the pack chemistry (NiMH vs Li-ion), model, and whether the unit is new or refurbished.
Pack chemistry and replacement options
- New OEM high-voltage pack installed (NiMH or Li-ion, depending on model): typically $3,000–$5,500, with labor often $500–$1,000.
- Refurbished/remanufactured hybrid battery: commonly $1,500–$3,000, including installation.
- Labor-only costs (when swapping in a replacement pack you supply): roughly $200–$800, depending on the vehicle and shop.
Some newer Lexus hybrids use lithium-ion or advanced NiMH packs, which can push prices higher. Warranties for hybrid batteries typically extend several years and miles, offering protection against unexpected failures.
Cost factors, warranties, and savings tips
Several factors influence the final price, including model year, battery type, warranty coverage, and whether work is done by a dealership or independent shop. Here are key points to consider:
Warranty considerations
- Most Lexus hybrid battery packs carry long warranties, commonly 8 years/100,000 miles in the U.S. and up to 10 years/150,000 miles in some states or under certain programs.
- Standard 12-volt batteries typically have shorter warranties, often 1–3 years, depending on brand and retailer.
Shopping around for quotes, checking whether a shop tests the old battery before replacing it, and considering refurbished packs can reduce costs while maintaining reliability.
Summary
Replacing a conventional 12-volt Lexus battery usually runs about $140 to $450, depending on OEM vs aftermarket options and whether the battery is AGM. High-voltage hybrid battery replacements are much more expensive, commonly ranging from about $1,500 to $5,500 installed, with price influenced by model and pack type. Always verify current prices for your exact model and review warranty coverage before purchasing or scheduling service.
