5 Things That Can Drain Battery Even When Your Car Is Off

EX POWER BATTERY SHOP

32/A,GF, Jalan Yong Shook Lin, 46200 Petaling Jaya, Selangor.

Things That Can Drain Battery Even When Car is Off

Dec 20, 2021

Most Malaysians don't think about their car batteries enough. For example, have you ever given any thought as to what drains a car battery even when the car is off? Or why are there car batteries that die overnight even if you turn off all the lights?

Those are great questions to ask, and as a daily driver, it will save you from dealing with the headache of having your car battery die when you need it the most!

In this article, we'll quickly list the things that can drain a car battery even when the car is off. We'll also provide you with a few tips on where to find car battery check or car battery replacement services.

5 Reasons Why your Car Battery Drains even when the Car is Off

1. Your car battery discharges because it is old

How long has it been since you last replaced your car battery? If you have been using it for over four years, then the most probable cause of your car's battery draining when the car is old-age wear and tear. This simply means it can no longer hold a full charge, as a car battery needs to. A typical car battery needs to be replaced every 3-5 years to ensure your car performs optimally. However, a well-maintained car battery that is of high quality can usually power your car to a maximum of 5 or even slightly more. On the other hand, a poorly-maintained battery may require replacement in as quickly as 3 years.

Hence, a car battery that drains overnight is a sign that your car battery has reached the end of its lifespan.

2. Your car battery has a corroded alternator diode

If you've recently replaced your car battery and it still drains when you've turned your car off, one of the likely culprits is your car's alternator.

Your car's alternator is directly responsible for recharging your car's battery as well as powering the various electrical requirements for your car, such as the car's entertainment unit, various lights, the car's ignition, and so on.

In this case, a corroded or defective alternator diode can often continuously charge your car's circuit even when you car is turned off. This will drain your car's battery and cause the car not to start in the morning!

3. Your car is experiencing electrical glitches

In some cases, electrical glitches do happen in cars, and your car battery may be due to a few factors, including faulty fuses, poor installation and even flawed wiring. These electrical glitches can often accelerate the expected drains on your car's battery to excessive, hence draining the battery even when the car is off.

4. Your car has an ineffective charging system

This happens when you car's battery-charging system is not functioning as it normally should. This results in a drained battery when the car is off - or even a possible car battery death while you 're driving!

This often stems from either loose connections to your car battery or corroded tensioners. A car battery that is not well-charged will have to strain itself to power all the car components mentioned above, and will run out of charge when you turn your car off!

5. Your car battery is poorly maintained

Lastly, car batteries that drain quickly are often the result of a poorly-maintained car's battery! If a car's owner neglects to keep their car battery clean and well maintained, it shouldn't be a surprise that the car battery drains at an abnormal rate.

For example, the common issue that car owners neglect is the layer of acid or dirt that accumulates around the top of a car battery. If it's not removed and left to accumulate, the car battery will start to leak its charge. This leak will also continue to accelerate to the extent of massive drainage overnight that leads to a dead car battery the next morning!

Why Ex Power Services is Recommended for Drain Batteries

Rain or shine, day or night, Ex Power delivers car batteries or repair services to your doorstep.

With Ex Power's all-day roadside assistance, we provide free checking car battery service to certain locations. You'll also enjoy immediate car battery repair and replacement services exactly when and where you need them! our services come with:

✓ Free installation

✓ Free checking

✓ Free delivery

Check us out at https://www.expower.com.my/ or call us now at +6010 888 9166.

< Older Post Newer Post >

Everything You Need To Know About ISS Car Batteries

27 Dec, 2021

Have you heard of the idle-stop system on car batteries? ISS car battery is responsible for that system and we'll discuss it here in this blog post.

Checklist To Check Before Long Journey

20 Dec, 2021

Malaysians love road trips; that's a fact! With COVID-19, road-tripping is going to be an even more popular way of travelling for many Malaysians! In fact, the roads are already loaded up with vehicles and people who are trying to escape the everyday grind and find an escape somewhere. However, nothing spoils your travel plans like a car breakdown when you're far from home and away from your usual mechanic or service centres! As road trips are supposed to be for fun and relaxation, but a car breakdown will turn that time for pleasure into absolute misery. But you can avoid that if you take some time beforehand to get your car ready for that long trip! Before you leave for your next road trip, here's a quick car battery checklist before long journeys to other states! We'll also cover where you can get your car battery checked for free and where's the best supplier of car battery replacements! A quick checklist before you go on a long journey: a) Check that all your car's fluids are good to go You can either send your car in to a service centre/workshop or do it yourself! Just park your car on a flat ground area and wait a few minutes after you switch the engine off. Then your readings will be correct! If you know how to do it, check the brake fluid , power steering fluid, engine oil, coolant, transmission fluid, and even windscreen wiper fluid. If any of them are low or look like they're in bad condition, top them up or change them entirely! b) Pay special attention to your engine oil Road trips involve long hours of driving at high speeds - this stresses the engine significantly if it's not performing at its optimal condition! You should perform the standard dipstick test - if it's showing heavy, black signs on the dipstick, or if it's been more than 6 months or you have driven more than 5,000 km since the last engine oil change, consider replacing your engine oil entirely (and even your oil filter) before you depart on the long road trip. For example, CHEMPIOIL Ultra XTT engine oils are fully imported oils that are of high quality for the latest generation of modern gasoline and diesel engines with and without turbocharge! They are a Swiss brand of vehicle lubricants and fluids that can promise: Optimum protection for your car's engine at all temperatures Worry-free driving for the long run Quality 100% synthetic ester technology Reasonable pricing that boasts superior quality over many other engine oils c) Keep a wary eye out for your car's timing belts and hoses Timing belts and cooling system hoses are the most notorious parts for breaking down during road trips. Your car's belts will need to be replaced if they've become loose or worn - this can be detected via screeching sounds or vibrations. If you know how to, you should also inspect your engine's cooling system hoses in the case of cracks, leaks or any other damage to avoid overheating your engine on the road! d) Check the car battery Nothing ruins a road trip vacation like a dead car battery! Hence, it's important to keep your car battery in tip-top shape before going on a long drive! Typically, a lead-acid car battery can last around 4-5 years, but it's always safer to have a quick check even if it's a new-ish car battery. You can have it checked for free at Ex Power Battery ! If your car battery is old, you should definitely get it tested and replaced, as you won't want to wake up the next day with a dead car! A few signs that tell you need a battery replacement include slow or sluggish starts and dim headlights, especially when your car is idle! Why Choose Ex Power for your Car Batteries and Repair Services Rain or shine, day or night, Ex Power delivers car batteries or repair services to your doorstep. With Ex Power's all-day roadside assistance, we provide free checking car battery service to certain locations. You'll also enjoy immediate car battery repair and replacement services exactly when and where you need them! our services come with: ✓ Free installation ✓ Free checking ✓ Free delivery Check us out at https://www.expower.com.my/ or call us now at +6010 888 9166.