The 7 Best Rechargeable Hand Warmers
We spent 23 hours on research, videography, and editing, to review the top picks for this wiki. Now there's never any need to suffer from frozen digits, no matter how low the temperature drops outside. These electronic rechargeable hand warmers provide hours of toasty heat to ensure you always have enough dexterity to take those all-important selfies in the snow. And, as a bonus, some of them can even keep your smartphone (or other device) topped up with juice. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best rechargeable hand warmer on Amazon.
7. Sun Jack Heat Bank
The Sun Jack Heat Bank has a rounded ergonomic design to fit perfectly in your hand. For extra convenience, the device can be charged and discharged simultaneously. It automatically stops heating at 122 degrees F. However, some find this to be too hot.
- weighs less than a pound
- handy wrist strap included
- too large for small hands
|Rating||4.0 / 5.0|
6. Defrost Labs LE,
With the Defrost Labs LE, you can choose from three different battery sizes for more power or to find the unit that fits perfectly in your hand. It has blue lights that constantly blink while the unit is on, which can be distracting if using it at night or while hunting.
- pulsating heat helps avoid burns
- bright led flashlight
- choose from a blue or black fnish
|Rating||4.2 / 5.0|
5. Three Leaf N100
The compact Three Leaf N100 is offered at a budget price, so you can buy two if you like, keeping one in each pocket. It warms up rapidly, but does not stay a consistent temperature if you hold it in your cold hands for too long.
- also provides 2-4 phone charges
- colorful aluminum shell
- recharges via usb port or ac adapter
|Rating||4.1 / 5.0|
4. Zippo Hand Warmer
The refillable Zippo Hand Warmer functions with a catalytic burner that provides safe, flameless heat. The sleek, slim design will fit into any size of pocket. This model has been updated with a new easy-fill cup to help reduce fluid spills.
- stays warm for 12 hours
- available in five finishes
- gves off a mild fuel oil smell
|Rating||4.8 / 5.0|
3. Human Creations Energy Flux
The Human Creations Energy Flux is a wraparound hand warmer that gets warm on both sides to keep your hands toasty. With two heating levels, it can last approximately six hours when used at room temperature on its lowest setting.
- available in four colors
- recharges up to 500 times
- also charges your digital devices
|Rating||4.9 / 5.0|
2. Celestron Elements Firecel
The Celestron Elements Firecel is the multipurpose gadget you'll take everywhere you go. This 3-in-1 device features a red and white LED flashlight that has 5 modes, including blinking and SOS, making it perfect for outdoorsmen.
- dual mode aluminum heating element
- 5200 mah lithium ion battery
- convenient soft carrying pouch
|Rating||4.9 / 5.0|
1. Komfort Solutions Kozy Xcel
The Komfort Solutions Kozy Xcel is large enough to heat up both hands at the same time and boasts a powerful 10,400 mAh lithium battery. It has a unique cube shape that some find easier to grip, and the bonus warmer pouch enhances warmth in extreme conditions.
- adjustable temperature settings
- emergency strobe light
- offers 6 to 10 hours of warming
|Rating||4.6 / 5.0|