WAHL Stainless Steel Lithium Ion Rechargeable Hair Clipper

Last updated date: January 9, 2020

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We looked at the top 1 Beard Trimmers and dug through the reviews from 6 of the most popular review sites including New York Times Wirecutter, Male Sense Pro, Best Reviews Guide, Beard Trim & Groom, Instant Grooming, Major Beard and more. Through this analysis, we've determined the best Beard Trimmer you should buy.

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 61 expert reviews, the WAHL WAHL Stainless Steel Lithium Ion Groomer placed 1st when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note August 30, 2019:
Checkout The Best Beard Trimmer for a detailed review of all the top beard trimmers.

Expert Summarized Score
6 expert reviews
User Summarized Score
3,139 user reviews
Our Favorite Video 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

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

Overall Product Rankings

2. Panasonic Beard Trimmer
Overall Score: 9.2
Expert Reviews: 6
3. Wahl Professional Peanut Clipper
Overall Score: 9.1
Expert Reviews: 4
4. Philips Norelco Multi Groomer
Overall Score: 8.8
Expert Reviews: 6
5. Panasonic Men’s Electric Razor
Overall Score: 8.7
Expert Reviews: 8
6. Wahl Clipper Groomsman Trimmer
Overall Score: 8.5
Expert Reviews: 6
7. Braun Electric Shaver Series 7
Overall Score: 8.4
Expert Reviews: 7
8. Pure Enrichment TRYM II Rechargeable Hair Trimmer Kit
Overall Score: 8.4
Expert Reviews: 4
9. Andis Go Professional Outliner II Square Blade Trimmer
Overall Score: 8.4
Expert Reviews: 4
10. Philips Norelco Beard Trimmer Series 3100
Overall Score: 8.2
Expert Reviews: 4

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.

Kristin Forte/Simplemost Media

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.

Kristin Forte/Simplemost Media

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.

DYWM Fun Fact

Facial hair fashions come and go over the years, but beards seem to always stick around. Today’s hipster beards replaced the shorter, less obvious beards of the years that preceded them, but facial hair has long been part of society in one way or another. One piece of news that had the bearded community outraged suggested that men with facial hair were more prone to bacteria. The news mobilized facial hair enthusiasts so much, they set out to prove it wrong. That prompted a newer, much more comprehensive study that found that clean-shaven men were actually more susceptible to the bacteria in the air all around them.

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 Stainless Steel Lithium Ion Groomer uses patented Wahl blades, which are made from precision-ground carbon steel, backed by a motor strong enough to power through. The Panasonic Beard Trimmer uses fast-action 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. The Philips Norelco Multi Groomer has a powerful motor but still maintains a low noise level.
  • Grip becomes increasingly important while you work on cleaning up your facial hair. The Panasonic Beard Trimmer has 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. The Philips Norelco Multi Groomer is lightweight, which makes a big difference if it’s taking a while.
  • Cleaning is always a little extra work with a beard trimmer. The Panasonic Beard Trimmer has a built-in water drain. Just open it 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. The WAHL Stainless Steel Lithium Ion Groomer can charge in just one minute if all you need is a quick shave. The Panasonic Beard Trimmer takes a while to charge, but you’ll get 50 minutes of use after a full charge. The Philips Norelco Multi Groomer will need to charge at least overnight before you can use it, getting only 35 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. The WAHL Stainless Steel Lithium Ion Groomer has a smart LED that blinks as your battery runs down, but this isn’t always dependable.
  • Attachments are an important part of a beard trimmer. The WAHL Stainless Steel Lithium Ion Groomer comes with four different attachment heads and 12 attachment guards. It doesn’t, however, have a full-size shaving head — which means if you want a close shave, you may have to invest in one. The Philips Norelco Multi Groomer 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. The Panasonic Beard Trimmer’s dial will 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, the Panasonic Beard Trimmer will require occasional maintenance using the oil included in the package. You’ll get hair pulling if you go too long without doing this. The Philips Norelco Multi Groomer, on the other hand, doesn’t require oil.