WAHL Stainless Steel Lithium Ion Rechargeable Hair Clipper

Last updated date: September 15, 2020

DWYM Score

9.1

WAHL Stainless Steel Lithium Ion Rechargeable Hair Clipper

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We looked at the top Beard Trimmers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Beard Trimmer you should buy.

Editor's Note October 2, 2020:
Checkout The Best Beard Trimmer for a detailed review of all the top beard trimmers.

Overall Take

WAHL Stainless Steel Lithium Ion Rechargeable Hair Clipper's patented blades are sharp enough to cut through even the thickest hair growth. If your battery runs out, just one minute of charge will you enough juice for a fast shave — a plus for those who spend a lot of time on the road. Another benefit of this trimmer is that if the battery reaches a certain level, an LED light alerts you so that you can charge it. We liked how solid this trimmer felt in our hands during testing.


In our analysis of 83 expert reviews, the WAHL WAHL Stainless Steel Lithium Ion Groomer placed 7th when we looked at the top 18 products in the category. For the full ranking, see below.

From The Manufacturer

The WAHL 9818 lithium ion stainless steel all-in-one groomer kit includes; rechargeable beard trimmer/shaver/razor, T-blade, detail shaver head, rotary ear/nose/brow detail head, 12 T-blade guides, comb, storage pouch, charger, cleaning brush, blade oil, and English/Spanish instructions. Accessories Included - Facial Hair Guide Combs: No. 1 - 1/8 inches Guide, No. 1/2 - 1/16 inches Guide, No. 2 - 3/16 inches Guide, No. 3 - 5/16 inches Guide. Haircutting Guide Combs: T-Blade 1/8 inches Guide, T-Blade 1/4 inches Guide, T-Blade 3/8 inches Guide, T-Blade 1/2 inches Guide, T-Blade 5/8 inches Guide, T-Blade 3/4 inches Guide, T-Blade 7/8 inches Guide, T-Blade 1 inches Guide. Do not place or store appliance where it can fall or be pulled into a tub or sink. Do not place in or drop into water or other liquid

Expert Reviews

Expert Summarized Score

9.7
6 expert reviews

User Summarized Score

8.2
3,139 user reviews

What experts liked

The motor and blade are powerful and sharp enough to approximate a shave or to cut through thick, fully-grown beards with ease, but it’s also slim enough for grooming and precision detailing.
- New York Times Wirecutter
Perhaps the coolest feature of the battery is its charging time. If you’re in a hurry and your battery is depleted it only takes roughly one minute to get enough juice for a quick shave.
- Male Sense Pro
April 11, 2018 | Full review
Solidly constructed and it doesn’t feel cheap or plastic.
- Beard Trim & Groom
This machine is impressive because it has an inbuilt precision trimmer which grooms to perfect without changing a setting.
- Instant Grooming
Patented Wahl blades, made of precision ground carbon steel.
- Major Beard

What experts didn't like

The smart LED is designed to blink when the battery is nearing depletion and to light up when charging, but sometimes it doesn’t light up, and it can be difficult to tell whether you are getting a charge at all.
- New York Times Wirecutter
Full-size shaving head attachment not included.
- Male Sense Pro
April 11, 2018 | Full review
Some users had a difficulty getting this groomer to turn on and off while others experienced problems simply with shutting off the groomer.
- Beard Trim & Groom
Body is very heavy
- Instant Grooming
This doesn't come with a full-size shaving head like the 9864 trimmer. If you want a close shave with it, you'll need to pick one of those up
- Major Beard

An Overview On Beard Trimmers

Keeping your beard neat and tidy can be tough work. But with the right tool, you’ll be able to quickly get that look you want. Today’s beard trimmers go beyond facial hair. Many come with attachments that help you trim your hair and mustache, as well as tools that let you control the length of the hair you’re trimming.

But beard trimmers can have a variety of features that make them stand out. One consideration is the motor, which determines how much power your razor will have. You’ll also be able to use some beard trimmers in the shower, cutting down on the time it will take to get ready each morning. As you look at the features, decide which ones matter most to you and choose accordingly.

In addition to trimming length attachments, some beard trimmers provide different trimming heads. You may also get a freebie, like a nose trimmer, along with your order, which will provide an all-in-one solution. Lastly, accessories like carrying cases can be very useful in keeping things together, so consider that a perk while you’re shopping.

You’ll also notice that some beard trimmers are cordless, while others are corded. On the surface, the cordless models seem much more convenient since you won’t be limited to a certain distance from a power plug. It’s important to keep in mind, though, that battery-powered trimmers need charging, and you’ll only be able to use your trimmer for a limited time before putting it back on the charger.

If you do choose a battery-operated model, weigh the benefits of one with a warning light that lets you know when the battery is nearing depletion. This will keep you from having to deal with that sudden battery drain when you most need your trimmer to work. If you plan to only use your trimmer for a few minutes each time, this may not be as important. But if you’re on the road and away from your charger, you may find yourself pushing your trimmer’s battery to its limits.

The Beard Trimmer Buying Guide

  • Few things can be as frustrating as trying to trim your beard, only to find your razor isn’t making any difference at all. True cutting power is a combination of a sharp blade and a strong motor, which can help with even the thickest hair growth. The Wahl Groomsman Rechargeable Beard Trimmer uses patented Wahl blades, which are made from precision-ground carbon steel, backed by a motor strong enough to power through. Other models use self-sharpening surgical steel blades that are situated at the perfect angle for facial hair.
  • Noise can be important, especially if you’re trimming early in the morning when everyone else is asleep. Look for a trimmer that has a powerful motor but still maintains a low noise level.
  • Grip becomes increasingly important while you work on cleaning up your facial hair. Consider a trimmer with a non-slip body with a rubber grip that keeps you comfortable while also giving you the control you need.
  • Weight is also an important factor. Some trimmers are lightweight, which makes a big difference if shaving is taking a while.
  • Cleaning is always a little extra work with a beard trimmer. Some beard trimmers have a built-in water drain. Just open the drain and let the water flow through.
  • Cordless trimmers have their benefits, but having a cord can come in handy, as well. You won’t have to worry about your battery running out before you finish. So unless you plan to wander around while trimming, this could be a handy feature to have.
  • For cordless trimmers, you’ll need to pay close attention to charging time and battery life. Certain trimmers can charge in just one minute if all you need is a quick shave. Some models will need to charge at least overnight before you can use them, providing 35 to 50 minutes of use after a 10-hour charge.
  • One downside to a battery-powered device is the fact that without warning, you’ll lose juice just when you need it. Some models feature a smart LED setting that blinks as your battery runs dow.
  • Attachments are an important part of a beard trimmer. The Braun 9-In-1 Rechargable Beard Trimmer comes with four combs and a traditional razor. The Wahl Groomsman Rechargeable Beard Trimmer comes with a full suite of accessories, including a nose and ear hair trimmer, trimming and stubble guards, an accessory storage bag and a cleaning brush.
  • If you haven’t bought a new beard trimmer in a while, you may not have one with a dial that makes it easy to change trim length. There are beard trimmers with dials that let you choose between 19 different settings.
  • With most trimmers, you’ll merely need to clean them out and put them back on the charger. However, some trimmers will require occasional maintenance using the oil included in the package. You’ll get hair pulling if you go too long without doing this. Of course, you can always go with a model that doesn’t require oil.