Hotronic Power Plus SET e4

Hotronic Power Plus SET e4
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    MUST Have for Skiers/Snowboarders

    Heated Ski Boot Bag
    and Gear Dryer

    Heat your ski boots on the way to the slopes, making hard boots warm and more comfortable to wear all day!
    Dry your boots & gear on the way home!

    Hotronic's new e Series FootWarmer offers more heat at each of the three base level settings for added comfort and warmth. Plus, the new e Series batteries maintain up to 70% of their charge after twelve (12) months of nonuse and provide power when needed most, in the cold!

    If you currently have the older version of the Hotronic FootWarmers you'll want to take advantage of the longest battery performance and better charging by buying two new Power Plus e4 battery packs and the e/m series recharger. Use your current insoles with heat elements and save over the price of a new set of FootWarmers.


    • Powered by high capacity, cold temperature operation, NiMH cells
    • Four (4) temperature-duration settings
    • Settings adjusted by easy to use, push-button controls
    • Easy to read Battery Pack LEDs indicate setting selected and power on / off
    • Battery Packs easily attach to secure area of footwear
    • Battery Packs e4 contain four (4) cells for extended duration
    • NiMH cells do NOT have “memory effect” and do NOT require fully discharging before fully recharging

    Temperature and Duration Settings
    Setting Approximate Average Temperature Duration Range
    e4 Power Plus
    °F °C
    1 84 -95 29 - 35 16.5 - 19.5 hrs
    2* 107 - 118 42 - 48 7 - 9.25 hrs
    3 122 - 132 50 - 56 5 - 6.5 hrs
    4 158 - 168 70 - 76 2.5 - 4 hrs
    Based on Battery Packs at average -22°C to -15°C (-9 to +4°F) ambient temperatures.
    * Setting 2 is the most common setting.


    • Advanced global charging technology with overcharge protection and input range of 100V-240V
    • Includes North American and European plug adapters
    • Recharges in 3 hours or less
    • Recharger LEDs indicate recharging mode and battery charge status
    • Compatible with e and m Seriers Battery Packs


    • Always doing our best to back the product bearing the Hotronic name, and with confidence in our FootWarmer Power Plus models, Hotronic offers a three (3) year limited warranty!


    • 2 Battery Packs e4 with Integrated Heat Regulator
    • 1 Recharger (global input 100-240VAC, 50/60Hz) with North American and European Plug Adapters

    We Highly Recommend:

    Manuals: PDF

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