The best re-chargeable hand warmers (2022) – updated!

Rechargeable hand warmersNow, there are plenty of ways to stay warm when the weather goes cold – from coats and hats to scarves and gloves. Sometimes your hands can still be cold even after bundling up warm, however. Rather than looking for a better set of mittens, your time and money would be better spent on a rechargeable hand warmer.

It’s normal for hands to get colder than the rest of the body during the winter. Not only do your extremities naturally lose heat easier, but your body actively pulls in the warmth from your hands and feet to keep your core nice and warm. Rechargeable hand warmers work to keep your hands, palms, and fingers warm no matter what.

These handy little devices are around the size of a smartphone, fitting neatly into your pockets. A rechargeable hand warmer is a great tool to have when going shopping, hiking, camping, fishing, or doing any other outdoor activity.

How how to choose between different hand warmers and find the best one for you is key to keeping your hands warmer in cold weather. Today we’ll be taking a closer look at warmers and how to choose the right one for you.

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What to Consider Before Buying a Rechargeable Hand Warmer

With so many options on the market, it’s good to know what to look for when buying hand warmers. Here are some of the most important things to consider;

Battery Size

The bigger the battery size, measured in mAH, the longer the battery will last. Keep in mind that a bigger battery will also take longer to charge.

Double-Sided Heating

The best hand warmers offer double-sided heating. Some warmers only heat up on one side, meaning that you have to turn the warmer around a lot in your hands to get an even heat. Double-sided heating removes that problem. Heat is released across the device, allowing you to hold it and enjoy all the warmth it has to offer.

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Shape and Design

Hand warmers come in several different shapes and sizes. The actual grip of the warmer is worth special consideration too. How sharp are the edges? How heavy is the device? Bigger batteries tend to lead to a more cumbersome device, which can take away from the portability afforded by hand warmers. How lightweight is the warmer for hands? These are the questions you should ask yourself before getting a hand warmer.

Heat Settings

Different warmers have different heat settings. How hot do you need yours to go? How much control do you need over the temperature? Some warmers have set benchmarks and settings, while others offer full control similar to a thermostat. Get the option that suits your needs best. Choose one that is as warm as you need it to be.

What are the Best Rechargeable Hand Warmers?

Now that we’ve covered some of the critical elements of hand warmers let’s look at some of the best around.

OCOOPA Hand Warmers

Who wouldn’t love to have instant heat at their fingertips? The OCOOPA Hand Warmers* make such a dream a reality. Just push a button, and away you go. They even have a quick charge one in stock.

$19.59 $36.99 in stock
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6 used from $19.39
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Last update was on: January 27, 2023 10:18 am

One of the first things you’ll notice about the OCOOPA Hand Warmers is just how soft, comfy, and lightweight they are in your hands. The OCOOPA is remarkably light for something so powerful. The surface has a suede-like feel to it and is super smooth to the touch. It features a curved edge that allows for even the smallest of frosty fingers to wrap around the warmer and take advantage of the double-sided heating. Another little standout feature of the design is the lack of metal. Some products are made with metal, which can be cold to the touch before warming up properly. That’s not something you have to deal with when using this hand warmer.

The OCOOPA offers three heat settings, giving you some freedom to choose the one you find most comfortable. Just watch out, as the highest setting may prove to be a bit too much for you to handle!

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It’s recommended that you avoid using the most potent heat setting unless you have something between your hands and the warmer, such as a pair of gloves or the pouch that comes with the warmer. The pouch is super comfortable so don’t worry about it being coarse or ruining the experience.

The hand warmer reaches temperatures of between 95 and 131F depending on the setting. The manufacturer says that the heat should last for between 5 and 15 hours, depending on the configuration. When tested, the heater lasted around six hours on the highest setting. This is pretty impressive and better than most other options on the market. The hand warmer likely lasts for longer when it is placed in a covered area such as the pouch or a coat pocket, which is a good idea for outdoor use.

This rechargeable hand warmer does much more than just keep your hands warm. You can also use it to keep a mobile device such as a smartphone going. It comes with a USB-C port and acts as a power bank. If you have a device that you just can’t live without, then take your hand warmer with you to keep it going. One downside is that the hand warmer can’t work as a power bank and hand warmer at the same time. You can either have warmer hands or a charged battery and unfortunately can’t have both at the same time.

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There’s more to this little hand warmer than meets the eye. OCOOPA are known for optimizing the circuitry in their devices. This optimized circuitry means that the warmer distributes heat evenly while preventing overheating and overcharging. It is an efficient little device built to last for a long time to come.

There’s one thing worth noting about the charger; while it’s true that the hand warmer charges in two to three hours – and that this is very impressive – there is a catch. The catch is that the charging cord for the device is a USB-C cable. USB-C is a newer standard of the USB connector. The new USB-C offers a number of advantages over the old one, such as faster charging times, more power, and being reversible like an Apple charging cable.

With that said, USB-C isn’t wholly universal just yet. It could be different from the charger you use for your smartphone, tablet, or other mobile devices, such as a Kindle. Keep in mind that you’ll have to charge your hand warmer with the charger included in the package unless you have another device that uses USB-C. This also means you need to be careful when buying a replacement charger.

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The OCOOPA hand warmer comes in four different colors – standard black, orange, yellow and a cool blue. These hand warmers are sold in single packets, so if you want one for each hand, you’ll have to double up and get two. Then again, the warmer is double-sided, so you’ll only need one. Two would be a convenience, not a necessity.

These hand warmers are excellent value for money, retailing for under $30 on Amazon. If you know someone who needs a little heat therapy, whether because they get cold quickly or because they have a medical condition like arthritis, this rechargeable hand warmer would make for an excellent gift!


How long does the battery last?

The 10000mAh 21700 battery lasts for up to 15 hours and is fully charged within 3-4 hours via USB-C. How long it actually lasts depends on the heat settings you have it set to and the temperature of the surrounding environment. The harder the stone has to work to reach the right temperature, the shorter the battery life.

Why should I buy a rechargeable hand warmer?

Rechargeable hand warmers are preferrable over chemical hand warmers because they are reusable and have adjustable temperatures. Don’t forget the extra benefit of having a power bank on top of a hand warmer!

Can I use keep my hands warm while charging my phone or another device?

Unfortunately, it is not possible to use the hand warmer as both a warmer and a power bank at the same time. This is due to safety reasons. The heat functions are disabled when you attach a device to the power bank. There’s too much potential for something to go wrong if the two settings aren’t kept separate like this.

Does the device have a low battery warning?

The hand warmer will let you know when the battery is running low. Red and blue lights will flash when the battery in the warmer is about to run out. That’s when you’ll want to plug it in and charge it up.


The cold season is uncomfortable for anyone, but it is especially bad for people who don’t have the means to keep themselves warm. If you have problems staying warm for any reason, then you should consider getting one of the best rechargeable hand warmers available. We have covered a few of the best ones out there. You can’t go wrong with either of these devices.

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