Shaving has become an essential part of our daily routine in today’s fast-paced world. With the advent of electric shavers, shaving has become quicker, easier, and more convenient than ever. However, the battery life of an electric shaver can be a concern for many people, especially when traveling or during power outages. This article will discuss tips for extending a shaver’s battery life.

There are a lot of men out there that struggle with battery problems; they ask around on the web stuff like: “Shaver stops recharging at a certain point, what to do?” and “Why does my shaver’s battery fall 20 minutes suddenly?” – these are real concerns we would like to address.

First, you may charge your battery when it still has some power left, so your autonomy hugely drops from the memory effect your battery suffers – also known as the “lazy battery” syndrome.

To make sure your shaver’s battery is always performing at full capacity, we must know what our battery type is:

  • NiMH or Ni-MH battery doesn’t have a memory effect; it lasts a lot;
  • Lithium Ion battery has reduced memory effects and packs a pretty good punch;
  • NiCD or Ni-CD batteries must be recharged often and suffer greatly from the memory effect.

Popular models such as the Braun 3 Series and the Panasonic Arc 3 use the Ni-MH battery type so that the memory effect won’t be a problem. However, most electric shavers have a Lithium-ion battery.

To maximize your shaver’s battery capacity, follow these tips:

  • Fully discharge your battery before recharging; when you recharge it, make sure it charges up to its maximum.
  • Don’t abuse some shavers’ emergency “quick shave” charging feature, as this will trigger a memory effect.
  • Overcharging your battery will heat it and, in turn, decrease your battery’s lifespan.
  • If you notice your battery has been suffering from the lazy battery syndrome or memory effect, then discharge it and fully charge it for one month or so –never charge it unless it is empty.

Understanding Your Shaver’s Battery

Before we dive into the tips, it’s essential to understand the type of battery your shaver uses. There are primarily two types of batteries used in electric shavers: nickel-cadmium (NiCad) and lithium-ion (Li-ion) batteries.

NiCad batteries are the older technology and are cheaper than Li-ion batteries. However, they have a shorter lifespan and are prone to memory effects. On the other hand, Li-ion batteries are the newer technology and are more expensive than NiCad batteries. However, they have a longer lifespan and are less prone to memory effects.

Tips to Extend a Shaver’s Battery Life

Here are some tips to help you extend your shaver’s battery life:

Fully Charge Your Shaver Before Use

Always make sure to charge your shaver fully before use. A fully charged battery will give you the maximum runtime.

Use the Right Charger

Always use the charger provided with your shaver. Using a different charger can damage the battery and reduce its lifespan.

Don’t Overcharge Your Shaver

Avoid overcharging your shaver, as it can damage the battery and reduce lifespan. Once your shaver is fully charged, unplug it from the charger.

Clean Your Shaver Regularly

A dirty shaver can cause the motor to work harder, draining the battery faster. Regular cleaning can improve your shaver’s performance and extend its battery life.

Store Your Shaver Properly

Always store your shaver in a cool and dry place. High temperatures can damage the battery and reduce its lifespan.

Turn off Your Shaver When Not in Use

Turning off your shaver when not in use can significantly extend its battery life. Always remember to turn off your shaver after use.

Use the Right Shaving Head

Using the right shaving head for your shaver can improve its performance and extend its battery life. Therefore, always use the recommended shaving head for your shaver.

Replace the Battery

If your shaver’s battery is old or not holding a charge, consider replacing the battery. A new battery can significantly improve your shaver’s performance and battery life.

Avoid Using Your Shaver While Charging

Using your shaver while charging can reduce its battery life. Always wait until your shaver is fully charged before using it.

Use a Power Bank

If you’re traveling and don’t have access to a power outlet, consider using a power bank to charge your shaver. A power bank can significantly extend your shaver’s battery life.


In conclusion, by following these simple tips, you can significantly extend the battery life of your shaver. Always remember to fully charge your shaver before use, use the right charger, clean it regularly, store it properly, turn it off when not in use, use the right shaving head, replace the battery if necessary, and avoid using it while charging. By taking care of your shaver’s battery, you can enjoy a hassle-free shaving experience.


  1. How long should I charge my shaver for the first time?
  • It would help if you charged your shaver for at least.
  1. How long should I charge my shaver for the first time?
  • You should charge your shaver for at least 8 hours for the first time.
  1. Can I use a different charger for my shaver?
  • No, you should always use the charger provided with your shaver to avoid damaging the battery.
  1. How often should I clean my shaver?
  • It would help if you clean your shaver after every use to improve its performance and extend its battery life.
  1. How do I know when my shaver needs a new battery?
  • If your shaver is not holding a charge or has a significantly shorter runtime, it may be time to replace the battery.
  1. Can I use a power bank to charge my shaver?
  • Yes, you can use a power bank to charge your shaver, but use a compatible cable and charger to avoid damaging the battery.