Cold toes are not fun! If you are looking to maintain comfort and warmth in your feet and keep your boots or shoes warm, the Hotronic Foot Warmershas
the solution to meet your cold feet needs. Hotronics Foot Warmers Power Plus S4+ Series battery packs have a thin profile with 4 different heat settings that allow you to maintain comfort and warmth in your feet. No more cold feet! With Hotronics Foot Warmers, your toes can be warm all day long! No matter how cold it is, your feet can stay nice and cozy with our Hotronic Foot Warmers.
Hotronic S4+ Foot Warming System
- Easily installs in all types of footwear. Can transfer from one pair of footwear to another.
- Use while skiing, snowboarding, hunting, ice fishing, biking or during any general cold temperature activity.
The Hotronic Heat Elements
- Large oval Heat Elements provide effective anatomical coverage of toes. The heat elements install easily on your current insoles or custom insoles.
- The Self Adhesive Cambrelle Fabric Covers and Strips included for installation on insoles of your own choice go over the heat element after installation to prevent damage.
About the Hotronic S4+ Battery System
- Weighs only 5 ounces per battery pack and powered by high capacity, cold temperature operation, with 4 (four) NiMH cells.
- Each battery has four (4) temperature settings for your personal comfort. Settings are easy to adjust by push button controls on top of the battery packs. Easy to read battery pack LEDs indicate setting selected and power on / off.
- Battery packs attach securely and easily to a ski boot or footwear with the clip on the rear of the battery.
- NiMH cells DO NOT have memory effect and DO NOT require fully discharging before fully recharging.
Temperature and duration specs
- Setting 1- 84 - 98 F, 29 - 37 C, lasts 16.5 - 21.0 hrs
- Setting 2- 107 - 121 F, 42 - 49 C, lasts 7 - 10.5 hrs
- Setting 3- 122 - 138 F, 50 - 59 C, lasts 5 - 7.5 hrs
- Setting 4- 158 - 173 F, 70 - 78 C, lasts 2.5 - 4.5 hrs
- Temperature and duration ranges are determined from test results with battery packs in ambient conditions of +4F to -9F.
The Hotronic Batter Recharger
- Includes advanced global charging technology with overcharge protection and North American and European plug adapters.
- Recharges batteries in 3 hours or less. Charger LEDs indicate recharging mode and battery charge status.
- Compatible with m4, m3, e4, e3, S4, and S3 battery packs.
With your purchase you'll receive
- TWO S4+ Series Battery Packs with clips and iItegrated Heat Regulator.
- ONE Pair of Heating Elements with Cambrelle Self Adhesive Fabric Covers and Strips.
- ONE charger (global input 100-240VAC, 50/60Hz) with North American and European Plug Adapters.
- Hotronic always does their best to back their products bearing the Hotronic name. They have so much confidence in their Foot Warmer Power Plus models that Hotronic offers a two (2) year limited warranty!
- Operating Instructions booklet and Limited Warranty Card.
Watch our Hotronic installation video
Our comments; Hotronic Foot Warmers have been around for years and they never stop improving their product for quality. The S4+ Series is their best yet and worth the money.