About | Batteries | Drivetrain | Community
About the Lexus ES 300h
The Lexus ES 300h is a front-engine, front-wheel-drive 4 door sedan first introduced in China as a 2013 model and is still in production today worldwide. The XV60 generation ES 300h ended production in 2018, to be replaced by the XZ10 generation which debuted as a 2019 model.
| 2019+ | 2022 F-Sport | |
| Horsepower | 176 hp | 215 hp |
| Torque | 163 lb-ft | – |
| Battery Voltage | 245V | 245V |
| MPG | 43 city / 44 highway | 43 city / 44 highway |
| Curb Weight | 3704 lbs | – |
| 0 to 60 mph | 7.8 seconds | 7.3 seconds |
| Range (highway) | – | 581 miles |
Lexus ES 300h Batteries
Drive Battery | 12V Battery | Key Fob Battery
Drive Battery / Traction Battery
Drive Battery Specs
The 2019 and above Lexus ES 300h features a 245 V lithium-ion drive battery.
Drive Battery FAQs
How much do Lexus ES 300h replacement batteries cost?
The MSRP on a replacement battery for the drive motors on a 2016-2018 Lexus ES 300h from a Lexus dealer is $3541.14.
Lexus.com: 2016-2018 Lexus ES 300h Drive Battery Pack
Where do I purchase a Lexus ES 300h replacement battery?
A dealership is often the best place to source a replacement battery pack for your Lexus ES300h, especially if you are worried about voiding your warranty or covering the battery under your warranty. Parts.lexus.com has a dealer lookup so you can find a location near you:
Lexus.com: 2016-2018 Lexus ES 300h Drive Battery Pack
eBay also has a great selection of rebuilt and used batteries available for the ES300h:
Find Lexus ES300h Hybrid Drive Batteries on eBay
12V Battery
The Lexus ES 300h uses a 12V battery to power it’s electronics and other low-voltage circuitry. These batteries typically wear out after 2 to 5 years, which leaves your vehicle disabled if not repaired.
Lexus ES 300h 12V Battery Size / Group
The Lexus ES 300h uses an AGM ETX20L 12V battery.
Find AGM ETX20L Batteries on Amazon
Lexus ES 300h 12V Battery Terminal Maintenance
Maintaining your batteries terminals is essential to ensuring a positive contact between terminals and posts. We recommend cleaning terminals and using a terminal protectant spray to prevent corrosion on your battery terminals.
CRC Battery Cleaner w/ Acid Detector will clean your battery terminals and surface, neutralizing acids and detecting leaks.
CRC Battery Terminal Protector Spray is designed to protect battery terminals from corrosion, a leading cause of hard starting and battery failure.
Lexus ES 300h 12V Battery Testing and Repair
Battery testers are an inexpensive way to save yourself time in repairing your Lexus ES 300h. A healthy 12V battery will read between 12.6 and 12.8 volts when tested. Anything lower, and you may want to consider replacing your batteries or checking the battery fluid levels.
Jump starting a Lexus ES 300h Hybrid
If your Lexus ES 300h 12V battery has died, you can still access the vehicle as long as you have the key fob. Check out the following video to learn to jump start a Lexus ES 300h Hybrid:
14 Gauge Jumper Wires are an excellent solution for modern hybrids, including the Lexus ES 300h, as this vehicle does not require the bulky jumper wires that have been used in older vehicles.
Shop 14 Gauge Jumper Wires on Amazon
A battery jump box can also be a life-saver! If you do not have another vehicle to jump your car from, you’ll want a jump box. Here are a few that come highly recommended:
| ZunDian Battery Jump Starter with Air Compressor Car Tire Inflator, Portable Power Station 110V, 1600 Amp, 400W Power Inverter USB DC AC Outlet | Amazon | $$$ |
| NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box | Amazon | $$ |
| BUTURE Car Battery Jump Starter 2500A Jump Box (8.5L Gas/8.0L Diesel) | Amazon | $ |
Key Fob Battery
The Lexus ES 300h key fob battery uses a CR2032 battery.
Find CR2032 batteries on Amazon
To replace, first push the button on the side of the key fob to release the valet key. Then use a small screwdriver or a dime to pry the two halves of the key fob apart. The battery will then be accessible to remove by prying it from it’s enclosure. Install the new battery in the same orientation as the old battery, push the two halves of the key fob back together, slide in the valet key, and test on your vehicle.
Find Lexus Keychains on Amazon
Mayday Battery
For emergency services, there is a separate “mayday” battery in the ES300h that can go bad the same way the any other battery can go bad. You can find replacement mayday batteries from the following vendors:
| Part | Part # | Fits | Vendor |
| Mayday Battery | 86777-0W060 | 2009-2014 Lexus ES 300h | LexusPartsNow.com |
Lexus ES 300h Drivetrain
The Lexus ES300h features a 2.5L 176-hp port- and direct-injected DOHC 16-valve Atkinson-cycle I-4, plus 39-hp/149-lb-ft elec motor; 215 hp (comb)
Electric Motor
The Lexus ES 300h features a 39 horsepower, 149 lb-ft electric drive motor.
Gasoline Engine
The Lexus ES 300h features a 2.5-liter I-4 gasoline engine.
FAQs
What type and grade of fuel does the Lexus ES 300h use?
The Lexus ES 300h calls for premium 91 octane gasoline for optimum performance, though it will run smoothly on 87 octane for short periods without engine damage.
Always use recommended, quality fuel to prolong the life of your vehicle.
Transmission
All Lexus 300h models feature a continuously variable transmission (CVT).
Join a Lexus ES 300h Community
ElectricVehicleForums.com: Lexus ES 300h – A forum with an EV bent, with a subforum dedicated to Lexus ES 300h enthusiasts.
ClubLexus.com: ES Models – A subforum on ClubLexus just for the Lexus ES.
LexusOwnersClub.co.uk: Lexus ES 300h Club – A forum for Lexus ES 300h owners on the right side of the Atlantic.
US.LexusOwnersClub.com: ES 300h Club – A subforum on the US chapter of LexusOwnersClub dedicated to the Lexus ES250, ES300, ES330, ES350, and ES300h
Reddit.com/r/Lexus – A subreddit just for Lexus ES 300h enthusiasts.