We’ve done Hotronics for a fairly long time and we’re proud to still stock this quality product.
My daughter Yasmin (age 15) uses these and I just keep on riding.
Offers up to a combined 30% increase in higher average temperatures and longer durations on a single full charge.
Maintains up to 55% of a full charge and 95% of the initial capacity after four years of non-use!
Provides power when needed most, in the cold!
Installs in all types of footwear.
Transfers from one pair of footwear to another.
Use while skiing, snowboarding, bicycling, horseback riding, and during other general cold-temperature activities.
Includes 2 Battery Packs
Includes 1 Recharger
Includes 2 Heating Elements
Includes 1 pair of Self-Adhesive Covers & Strips
Operating Instructions & Limited Warranty Card.
Custom installation to your boot which is included in the price
HOTRONICS BATTERY PACK S4
Offers three (3) base level settings for comfort and warmth maintenance.
Provide a fourth (4th) “timed” setting for an extra blast of heat.
Powered by high capacity, cold temperature operation, NiMH AA cells.
NiMH cells do NOT have a “memory effect” and do not require fully discharging before fully recharging.