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Free shipping on US orders! 20% off your first order | Code: SkyGenius20
Free shipping on US orders! 20% off your first order | Code: SkyGenius20
Rechargeable hand warmers are economical because they can be used repeatedly. The price varies from $15 to $69. Even if you include the electricity bill for charging, the cost efficiency is outstanding. Being reusable makes them more eco-friendly.
| Rechargeable hand warmers | Disposable hand warmers | |
| Advantage |
Eco-friendly and economically reusable; It warms hands from both sides; Temperature can be adjusted. Power off when not in use; Less risk of low-temperature burns; Can also be used as a power bank or LED light |
Long duration; Ready to use without preparation; Lightweight and easy to carry |
| Disadvantage |
Short duration; Inconvenient to charge every time; The body is a bit heavy |
Too hot to start with, but eventually return to an adequate temperature; Risk of low-temperature burn |
| Duration | Up to 8 hours | About 12 hours |
| Temperature | 40 ℃ , 50 ℃ , 60 ℃ | 53 ℃ |
| Weight | 180g | 42g |
| Cost per use | $0.05 | $0.5 |
There are two designs to make sure the rechargeable hand warmer is working properly and safely. They are the protection circuit and thermostat.
The thermostat keeps the temperature at a moderate level and stops heating when the temperature rises above the limit. It can prevent accidents caused by excessive temperature rise. At the same time, it keeps the proper temperature at all times. So they won't get too hot like a disposable hand warmer.
Since electric hand warmers use lithium-ion batteries, it becomes a major concern and people are worried about fire accidents. This is not an issue with the safety construction. The built-in protection circuit protects the hand warmer from overcharging, over-discharging, and short circuits.
Many rechargeable hand warmers can adjust the temperature in two or three settings. The temperature usually varies from 40 to 60°C. The adjustable temperature makes it flexible for all kinds of use. For those who live in cold areas or who want to use it outdoors such as winter jogging, watching sporting events, etc, the high-temperature setting of 50℃ will be more suitable. If you use it at bedtime or in your pocket for a long time, a low-temperature setting of around 40℃ is enough. People who have sensitive skin can rest assured that they can set the lowest temperature to avoid low-temperature burns.
The working time of rechargeable hand warmers varies depending on the product. Some of them can be used for about 2 to 3 hours to those that can be used for 8 hours or more. If you spend tens of minutes or two hours a day, such as commuting or walking the dog, a short duration will be enough. If you're working or being outdoors for a long time (golf, fishing, camping), choose one that lasts 8 hours or more.
How long hand warmers last are mainly associated with battery capacity. You can take a look at the "mAh" value. Most electric hand warmers have a battery capacity of 5200mAh. A long-lasting hand warmer with 10000mAh capacity can last up to 8 hours. While they will be larger and heavier, which are not suitable for people with small hands.
Does this happen to you all the time? You suddenly get cold and need a heating source, or you are just about to leave the house, but you forget to charge the hand warmer. If that's often the case, a shorter charging time will help.
Charging time may take from 2 to 3 hours to 5 hours, so be sure to check the charging time before buying a rechargeable hand warmer.
Most of the rechargeable hand warmers have a power bank function. You can use the USB port to charge your cellphone, camera, tablet, and other USB devices. Since it can be used in all seasons, not limited to winter, which is going to get you the best value. Also, in activities such as camping, fishing, or hiking, electricity is not easy to access. A portable hand warmer power bank will come in handy in such outdoor activities. If you use your cellphone frequently on the go, choose a hand warmer with a large battery capacity. If the model comes with a capacity of 7,000mAhor more, you can fully charge the phone twice.
Rechargeable hand warmers are also available in models with useful features other than a power bank.
When the sun goes down early, the LED light will be helpful and convenient. When it's cold and your fingers tend to be stiff, having a massage function will help improve blood circulation and relieve stiffness.
You want to choose a good reliable hand warmer that lasts for years to come. Considering the possibilities of defective items or getting damaged during shipping, it is recommended to choose a product with a solid warranty period. SkyGenius offers a standard 2-year warranty for sitewide products. So you can rest assured that even if a problem occurs, you can reach out to us for a free replacement at no cost.
The rechargeable hand warmer can be used on various parts of the body. However, just like electric heating pads, disposable hand warmers, and hot bottles, misuse can cause low-temperature burns. When using, be careful and do not touch the same area continuously for a long time.
Prolonged contact with objects at around 45℃ may cause minor burns such as pain and blisters. As a guide, if you touch it at 45℃ for 6 hours and at 50℃ or higher for 1 to 2 hours, symptoms will be more likely to occur. The low-temperature burns may also cause damage to the deep layer of the skin, which is difficult to heal. If you have low-temperature burn symptoms, seek medical attention regardless of whether it is mild or severe.
Most rechargeable hand warmers use lithium batteries. Old batteries contain hazardous raw materials. So rechargeable hand warmers must NOT be disposed of with household waste. It would be better to find a drop-off center or community battery recycling program near you.
In local stores, rechargeable hand warmers are only available in winter. If you try to buy it in the off-season (summer), you can find them at Amazon, eBay, Target, or Walmart. These online shopping platforms supply seasonal products all year round.
While shopping at SkyGenius, you can buy the hand warmers and have them delivered worldwide with trackable delivery, and get a hassle-free 2-year warranty.
