Hotronic Battery Pack Power Plus S4 (Each)

by Hotronic
Hotronic Battery Pack Power Plus S4 (Each)
    Eligible for our
    FREE Shipping Offer*

    Item: hf1133


    Share this product  

    Additional Battery Packs extend total foot warming duration throughout extremely cold days.

    With four (4) cells in each Battery Pack, the Power Plus S4 is Hotronic's most powerful-yet-compact Battery Pack!

    WARNING: The Power Plus S4 Batteries can only be recharged using the Hotronic Recharger Power Plus for S, E, & M Series Recharger, with the white plugs.

    LOST A BATTERY? We Highly Recommend:

    Temperature and Duration Settings
    Setting Approximate Average Temperature Duration Range
    S4 Power Plus
    °F °C
    1 84 -98 29 - 37 16.5 - 21 hrs
    2* 107 - 121 42 - 49 7 - 10.5 hrs
    3 122 - 138 50 - 59 5 - 7.5 hrs
    4 158 - 173 70 - 78 2.5 - 4.5 hrs
    Based on Battery Packs in ambient temperatures -22°C to -15°C (-9 to +4°F).
    Based on Heating Element in ambient temperatures 20°C to 26°C (68° to 79°F).
    * Setting 2 is the most common setting.

    Note: If you are purchasing the the Hotronic Battery Pack Power Plus "S" series batteries (S4 / S3) to replace a Hotronic Battery Pack Power Plus "e" or "m" series batteries, we recommend replacing both batteries. The "S" series batteries are warmer than the "e" and "m" series batteries on the same settings.

    Product Reviews

    Average Customer Rating:

    There are currently no customer product Testimonials for this product.

    Be the first to write an online Testimonial and share your thoughts and experiences with others.

    There are currently no Testimonials for this product.

    Ask a question about this product.

    Be the first to ask a question about this product.

    Missing Options

    Please choose from the options below. Options in bold are required.