Rechargeable Hand Warmers That Are Waterproof
A POWERPAW rechargeable hand warmer is a reusable electric hand warmer that recharges over USB, so you can stop buying single-use chemical warmers. Panther Vision makes POWERPAW hand warmers with a molded silicone body and a waterproof rating that lets them be submerged in up to 1 meter of water for 30 minutes, so rain and snow won't stop them. This page compares four models: the POWERPAW 501, 502, 602R and IPX7, plus the IPX7 Family Package 4-pack. They offer 3 or 4 heat settings from 100°F up to 130°F, up to 9 hours of heat, and start at $30.00 each.

Which POWERPAW Is Right for You?
Here's how the POWERPAW hand warmers compare. Specs come from each product's listing on this store. "Not listed" means the spec isn't published for that model.
| Spec | 501 | 502 | 602R | IPX7 |
|---|---|---|---|---|
| Heat settings | 4: 100 / 110 / 120 / 125°F | 3: 100 / 115 / 126°F | 3: 100 / 115 / 126°F | 4: 100 / 110 / 120 / 130°F |
| Max heat | 125°F | 126°F | 126°F | 130°F |
| Run time | Up to 4.6 hrs (lowest setting) | High 4.5 hrs, Medium 5 hrs, Low 6 hrs | High 5.5 hrs, Medium 7 hrs, Low 9 hrs | 6 hrs on High up to 9 hrs on Low |
| Heat-up time | Under 50 seconds | Not listed | Not listed | Within 50 seconds |
| Waterproof rating | IP67 (1 m for 30 min) | IP67 (1 m for 30 min) | IP67 (1 m for 30 min) | IPX7 (1 m for 30 min) |
| Shockproof | Up to 1 m | High-impact rated | High-impact rated | Up to 1 m |
| Charging port | USB-C | USB-C | USB-C | Micro-USB |
| Battery | 2,500 mAh lithium-ion; 3-hr recharge | Not listed | Not listed | Not listed |
| Charges your phone (power bank) | Not listed | Not listed | Yes | Not listed |
| Size / weight | 0.83 x 1.2 x 4.25 in; 0.25 lb | Not listed | Not listed | Not listed |
| Price | $30.00 solo; $60.00 2-pack; $120.00 4-pack | $34.99 solo; $59.99 2-pack; $125.99 4-pack | $49.99 solo; $99.98 2-pack; $148.99 4-pack | $54.99 solo; $175.96 Family Package (4) |
| Best for | Lowest price, slim pocket size, 4 heat settings | Budget IP67 warmer for shorter outings | Longest IP67 run time, plus charging your phone | Hottest setting (130°F) and up to 9 hrs on Low |
POWERPAW 501
The POWERPAW 501 is the most affordable POWERPAW, priced at $30.00. It's a slim 4.25-inch warmer with four heat settings from 100°F to 125°F. It heats up in under 50 seconds and charges over USB-C, with a 2,500 mAh battery that recharges in 3 hours. It runs up to 4.6 hours on its lowest setting. Choose red or black, as a single or in 2-packs and 4-packs.
POWERPAW 502
The POWERPAW 502 is a budget IP67 hand warmer with three heat settings: Low (100°F for 6 hours), Medium (115°F for 5 hours) and High (126°F for 4.5 hours). It has a slim, shockproof silicone body and charges over USB-C. It's sold as a single, a Duo 2-pack or a Family 4-pack.
POWERPAW 602R
The POWERPAW 602R uses the same three temperatures as the 502 but lasts longer on each: High (126°F for 5.5 hours), Medium (115°F for 7 hours) and Low (100°F for 9 hours). It's the only POWERPAW here listed as a power bank, so it can charge your phone on the go. It charges over USB-C and is IP67 waterproof. It's also sold in a bundle with POWERCAP 3.0 LED beanies.

POWERPAW IPX7 and IPX7 Family Package
The POWERPAW IPX7 has the hottest top setting of the lineup, with four heat settings of 100°F, 110°F, 120°F and 130°F. It heats to full power within 50 seconds and runs about 6 hours on High, up to 9 hours on Low. It has a 360-degree heating silicone body, is shockproof to 1 meter and charges by Micro-USB. The IPX7 Premium Hand Warmer Family Package includes four IPX7 warmers.
Why Choose a Rechargeable Hand Warmer?
- Reusable: recharge instead of buying and throwing away single-use chemical warmers.
- Adjustable heat: 3 or 4 settings let you choose gentle warmth or up to 130°F (IPX7).
- Waterproof and shockproof: every POWERPAW here is rated for 30 minutes in 1 meter of water.
- Fast heat: the 501 and IPX7 reach full heat in under a minute.
- USB charging: the 501, 502 and 602R charge by USB-C and the IPX7 by Micro-USB.
- Silent with a low-battery light: POWERPAW makes no noise and flashes a light when the battery runs low.
Popular Uses
Hunting, hiking, camping, snowboarding, football games, winter commutes and chilly workdays. Keep one in a pocket, glove, purse, backpack or car. Walking the dog in the cold? See the POWERPAW heated dog leash, which has a heated handle.

POWERPAW Hand Warmer FAQ
How long does a POWERPAW hand warmer last on one charge?
It depends on the model and heat setting. The POWERPAW 602R runs 5.5 hours on High, 7 hours on Medium and 9 hours on Low. The IPX7 runs about 6 hours on High and up to 9 hours on Low. The 502 runs 4.5 hours on High, 5 hours on Medium and 6 hours on Low. The 501 runs up to 4.6 hours on its lowest setting. Actual battery life varies with the environment, temperature and heat level.
How hot do POWERPAW hand warmers get?
POWERPAW hand warmers range from 100°F on Low to 125°F (501), 126°F (502 and 602R) or 130°F (IPX7) on their highest setting.
Are POWERPAW hand warmers waterproof?
Yes. The 501, 502 and 602R are rated IP67 and the IPX7 is rated IPX7. All are rated to be submerged in up to 1 meter of water for 30 minutes, so they work in rain and snow.
Which POWERPAW can charge my phone?
The POWERPAW 602R doubles as a power bank, so you can use it to charge your phone or other devices on the go.
How do I charge a POWERPAW hand warmer?
The 501, 502 and 602R charge through a USB-C port, and the IPX7 charges through Micro-USB. The IPX7 listing notes it can charge from a computer, power bank, solar panel or a USB port in your vehicle. The 501 recharges in 3 hours.
Can I use a POWERPAW hand warmer while it's charging?
No. A POWERPAW does not heat while it is charging. Unplug the charger and turn it back on to resume heating.
Does a POWERPAW tell me when the battery is low?
Yes. POWERPAW hand warmers are silent in use, and a flashing light tells you when it's time to recharge.
Are rechargeable hand warmers better than disposable ones?
A rechargeable hand warmer can be reused over and over, lets you adjust the heat, and cuts the waste and ongoing cost of buying single-use chemical hand warmers.