How do I know what battery is compatible with my laptop?
Take a Look One of the easiest ways to determine what kind of battery you have is to turn off and unplug your laptop and then remove the battery to look at it. Most batteries will have a set of printed information on them, including the battery type, its model number, a part number, its voltage and a charging current.
Does it matter what battery I put in my laptop?
If your original battery was rated at 14.8 volts, that’s the ticket for the replacement model. Don’t go over or under the specified power. Consider going high capacity. Within the manufacturer’s specifications, you may be able to replace your original battery with one with a higher watt-hour or amp hour rating.

Can laptop batteries be interchanged?
Laptop batteries can be replaced. So if you’re wondering how you can install a new battery on your own, this article will show you how. This guide will help you make the repair quickly and efficiently so you can get back to work and enjoy the maximum battery life of your device.
How often do laptop batteries need to be replaced?
between 2-4 years
On average, a laptop battery lasts about 1,000 charge cycles or between 2-4 years of typical use. That’s when you should expect to replace your laptop battery. If you’re OK to use it plugged in more often than you used to, there’s no need to replace the laptop battery.
How do I know what kind of battery I need?
Check the Manufacturer’s Label on the Battery. Usually, all the batteries have labels and other information about the battery provided by the manufacturer. Hence, if the label on the battery is still in good condition, you will be easily able to figure out the type of battery.

What are the specifications for a laptop battery?
Product specifications
Specification | Description |
---|---|
Cell type | Lithium-ion (Li-ion) |
Voltage | 14.6 V |
Amp-hour capacity | 2850 mAh |
Watt-hour capacity | 41.6 Wh |
Can you leave your laptop plugged in all the time?
There’s no danger of overcharging a battery if you leave it plugged in all the time. As soon as it hits 100 percent, it will cease charging and won’t start again until the voltage falls below a certain level. Fully discharging a battery will damage it.
Are replacement laptop batteries as good as the originals?
Without a doubt, aftermarket batteries are a good way to replace a dead battery without spending a lot of money. Despite costing $20 to $70 less, the aftermarket replacements proved to be just as good and reliable as the originals in my tests.
How do I get a new battery for my laptop?
7 tips For Healthy & Long-Lasting (New) Laptop Battery
- Breaking In a New Battery.
- Avoid high temperatures.
- Avoid Full Discharge.
- Avoid Charging Your Laptop Battery To 100%
- Remove Your Battery When Storing It for a Prolonged Period.
- Keep Your Software Updated.
- Monitor Your Battery Health Periodically.