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Parts for your 2011 Lexus Is-Batteries

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OEX Heat Shrink Standard Red ID: 4.5mm Length: 10m - ACX1272
OEX

OEX Heat Shrink Standard Red ID: 4.5mm Length: 10m - ACX1272

$57
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Trisco Electric Oil Pressure Gauge - GO520

Trisco Electric Oil Pressure Gauge - GO520

$121
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NOCO GB50 Jump Starter EVA Protective Case - GBC017

NOCO GB50 Jump Starter EVA Protective Case - GBC017

$53
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Explore 4WD & Adventure

Drivetech 4x4 Heavy Duty Battery Box - DT-02008

Drivetech 4x4 Heavy Duty Battery Box - DT-02008

$308
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OEX Mini Blade Fuse, 20A Yellow - Pack of 5 - ACX1655BL
OEX

OEX Mini Blade Fuse, 20A Yellow - Pack of 5 - ACX1655BL

$9
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OEX Standard Blade Fuse, 7.5A Brown - Pack of 5 - ACX1602BL
OEX

OEX Standard Blade Fuse, 7.5A Brown - Pack of 5 - ACX1602BL

$9
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Mechpro Jumper Leads 400A 2.5m - MPBCBL400
Clearance

Mechpro Jumper Leads 400A 2.5m - MPBCBL400

$25
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OEX Battery Terminal Heavy Duty Wing Nut Pair - ACX0025BL
OEX

OEX Battery Terminal Heavy Duty Wing Nut Pair - ACX0025BL

$47
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Stedi T1500 LED Task & Camp Light - LEDTASK-T1500

Stedi T1500 LED Task & Camp Light - LEDTASK-T1500

$149
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OEX Flasher Relay, 3 Pin 12V - ACX1954BL
OEX

OEX Flasher Relay, 3 Pin 12V - ACX1954BL

$22
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Narva 12V Relay 5 Pin 30/40A With Resistor - 68044BL

Narva 12V Relay 5 Pin 30/40A With Resistor - 68044BL

$36
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Mechpro Red 150 Lumen COB LED Pen Light
Clearance

Mechpro Red 150 Lumen COB LED Pen Light

$2
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OEX Computer Safe LED Circuit Tester 3-15V - ACX6202
OEX

OEX Computer Safe LED Circuit Tester 3-15V - ACX6202

$40
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Mechpro 12v Socket Replacement - MPEA11

Mechpro 12v Socket Replacement - MPEA11

$8
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Redarc Solar connector kit - SRC0001-CK

Redarc Solar connector kit - SRC0001-CK

$24
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OEX Coloured Cable Tie Assortment - 1000 Pc - ACX1330
OEX

OEX Coloured Cable Tie Assortment - 1000 Pc - ACX1330

$54
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Projecta EV Adaptor Type 1 to Type 2 - EVAPT1T2

Projecta EV Adaptor Type 1 to Type 2 - EVAPT1T2

$295
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Milwaukee 4pc Hook and Pick Set - 48229215

Milwaukee 4pc Hook and Pick Set - 48229215

$29
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CRC Engine Start 400ml - 5040
CRC

CRC Engine Start 400ml - 5040

$28
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CTEK Battery Sense Bluetooth Battery Monitor - 40-149

CTEK Battery Sense Bluetooth Battery Monitor - 40-149

$220
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OEX - LED Worklight 9 LED Flood beam square - ACX5704
OEX

OEX - LED Worklight 9 LED Flood beam square - ACX5704

$43
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Showing 508 - 546 of 5976 products

Batteries in the 2011 Lexus IS: What You Need to Know

The 2011 Lexus IS does indeed use a battery, just like most modern vehicles. It may seem obvious that a car needs a battery, but it's worth delving into why it's there and what it does, especially for anyone who owns or is thinking about owning this vehicle. The battery is a critical component that deserves a bit of attention, so owners can keep their Lexus running smoothly for years to come.

The main purpose of the battery in a 2011 Lexus IS is to provide the electrical energy needed to start the engine and power the car's various electronic systems when the engine isn't running. When you turn the key in the ignition (or press the start button in newer trims), the battery springs into action, sending a burst of power to the starter motor. This power helps crank the engine and get it running. Without a functioning battery, the car simply won't start.

Beyond starting the engine, the battery also supplies electricity to all of the electrical components in the vehicle when the engine is off. This includes the lights, radio, security alarms, and other electronic accessories. The battery supports these systems so they remain operational without having to run the engine continuously.

Once the 2011 Lexus IS engine is running, the alternator takes over as the main power source, charging the battery and running the vehicle's electrical systems. The battery effectively acts as a buffer, ensuring the car's electrical system works smoothly at all times, absorbing any surges or dips in electrical load.

Because the battery is so important, looking after it with regular maintenance and timely replacement is crucial. A healthy battery ensures your Lexus IS starts reliably, especially during those chilly winter mornings when cold weather can put extra strain on the battery. Neglecting battery care might mean unexpected breakdowns or tricky starting issues down the track.

Here are some simple tips for maintaining the battery on a 2011 Lexus IS:

  • Regularly check the battery terminals for any signs of corrosion or dirt build-up. Corrosion can block the flow of electricity, causing starting problems or affecting overall battery performance.
  • Keep the battery securely fastened in place. Loose connections or movement can lead to damaged cables or connections over time.
  • Ensure the battery is charged, especially if the car isn't used often. Cars that sit idle for long stretches may experience a drain on the battery, so topping up the charge or using a trickle charger can help.
  • Avoid leaving electrical components like headlights, interior lights, or entertainment systems on when the engine is off, as this can quickly drain the battery.

When it comes time to replace the battery, it's important to choose one that is suitable for the 2011 Lexus IS. Car batteries come in different sizes, capacities, and cold cranking amps (CCA), which indicate their performance in starting the engine under cold conditions. The right battery will ensure the car starts efficiently and powers all its electronic systems reliably.

Most batteries for the 2011 Lexus IS will be 12-volt lead-acid types, which are pretty standard in many vehicles. Some newer models or hybrids might have more advanced battery technologies, but this particular year and model generally sticks with the conventional lead-acid battery for the starter system.

It's a good idea to have the battery tested during regular servicing to check its health. Mechanics can perform simple tests to gauge the battery's state of charge and overall condition. If the battery's voltage is too low or the CCA has dropped significantly, it's a sign that replacement might be necessary soon.

Most car batteries last around three to five years, but the exact lifespan can vary depending on factors like climate, driving habits, and maintenance routines. Harsh Australian conditions such as extreme heat or cold can affect battery life, so it's worth keeping an eye on it.

Finally, disposing of an old battery properly is key to protecting the environment. Most automotive stores and service centres will accept old batteries for recycling, avoiding unnecessary landfill waste.

In short, the 2011 Lexus IS definitely relies on its battery to start and run its electrical systems. Keeping the battery in good nick with regular checks and replacing it when it starts to wear out will help keep this luxury sedan running without a hitch. It might not seem like the flashiest part of the car, but the battery is a behind-the-scenes hero that every owner should appreciate.