Tips & Guides

Best Way to Store Laptop Battery When Not in Use

Best Way to Store Laptop Battery When Not in Use

A laptop battery is a critical component of your laptop. It is also the most overlooked component of the laptop, especially with how to properly care for it. Sometimes, people complain about why their laptop batteries run out of power fast. In a lot of these cases, no proper battery care was done by users.

Laptop batteries perform their optimum power performance when they’re properly cared for. That means that the battery has been cycled, never left overcharged, or regularly cleaned. Laptop battery maintenance is incredibly easy – it’s a no brainer maintenance job.

When not in use, it’s best to remove the battery out of the laptop and store it properly. This will prolong its life as well as keep its performance and capacity. Keeping the battery in good condition will require proper storage of the laptop battery when it’s not in use.

When you use your laptop as a desktop replacement, it doesn’t make sense to consistently plug the AC adapter while the battery remains in the laptop. The continuous discharge and charge cycles will be bad for the laptop battery. Worse, it accelerates the battery’s death and you’ll end up having a dead battery before you even actually use it without the AC.

Storing a battery laptop is not rocket science. There are specific things to remember but they’re not at all complicated. When you do this, you’ll be assured that your laptop battery will keep its life longer and it’ll be in good condition. You won’t even have to think about buying a replacement or keeping a spare. Here are some effective but proven ways to store a laptop battery when it’s not in use.

1. Never store a battery that’s almost or fully depleted.

While the laptop battery is not in use and not releasing power, that doesn’t mean that it’s not also losing energy. Because it definitely does – though at a relatively slower pace than when it’s used.

A laptop battery that’s almost or fully depleted will end up getting broken. The laptop battery’s self-discharge will break the battery, especially when it’s not in used or when it’s stored. It’s highly recommended that a lithium-ion laptop battery still has around 40% remaining power before storage. This is the safest state-of-charge status to store the battery.

If you see that the laptop battery is almost empty or close to being drained, charge it for about 30 minutes before removing it from the laptop and storing it. This will help you make sure that the laptop battery still has remaining energy in it to not break.

2. Never store a battery that’s fully charged.

If an almost empty or fully depleted laptop battery is not a good idea to store when not in use, a fully charged battery is likewise a bad idea. This is true for all lithium-ion batteries. A fully charged battery deteriorates faster than a half-charged lithium-ion battery. Manufacturers warn about storing fully charged batteries as this is not harmful and dangerous.

3. Remove the battery out of the laptop when not in use and store it properly.

When you’re just using the AC adapter to power the laptop and you’re not entirely using the battery for what’s it for, it’s a better idea to remove it completely out of the laptop and store it properly. This will keep the battery from being overcharged when the AC adapter is plugged into the outlet. At the same time, storing the battery properly will keep it from being abused and/or degraded.

Always clean the battery after it’s removed from the laptop. Use a dry and soft cloth to wipe the laptop battery clean. This will remove any dust, dirt, or moisture from the laptop battery. Store the battery clean and dry, without moist or dust.

4. Store a laptop battery in a dry place.

The best place to store a laptop battery is in a dry place. Away from any places that will potentially get wet or areas that promote moisture. Moist or wet environments accelerate the laptop battery’s discharge.

5. Store a laptop battery in a cool place.

A cooler environment, with a temperature between 0 degrees Celsius (32 degrees Fahrenheit) and 15 degrees Celsius (59 degrees Fahrenheit) is a great place to store a laptop battery. It’s the best environment that will keep the laptop battery cool and not freeze. Higher temperatures tend to suck away the battery’s energy and accelerates its discharge. While freezing temperatures degrade and kill the battery faster.

Some users recommend storing the battery in a dry place inside the refrigerator. The reason for this is because of the controlled temperature of the refrigerator. However, you’ll have to keep in mind that the battery must not be wet or must not start to moist. That said, place it somewhere away from wet items or items that promote moisture, such as cold drinks, fruits, vegetables, etc. It’s best to place a compartment in the refrigerator for the battery alone. Never store the battery inside the freezer.

Storing the battery inside the refrigerator is just a best practice and not a recommended method from manufacturers. This could apply in places where the climate is humid and hot. Otherwise, the laptop battery can be stored in any corner or part of the house that’s away from sunlight.

6. Check the battery regularly and calibrate it from time to time when needed.

Storing your battery because you’re not using it doesn’t mean you won’t check it. Perhaps, every 30 days, you’ll check the status of the battery to see if it still has energy left in it. Checking the status of the laptop battery regularly will help you calibrate it before storing it again. This means that you can fully discharge the battery after it’s not been used for some time and then charging it again. This will keep the laptop battery in good condition.


Taking care of your laptop battery can help you save plenty of dollars. You won’t have to spend extra amounts of cash for unnecessary spares and/or due to batteries dying up early. Storing the laptop battery properly when they’re not in use enables you to extend its shelf life. That said, you can save money in the long run.