Hotronic - Keeping Feet Warm, Keeping Hands and Feet Dry!
Battery Pack Power Plus S4

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  • With four (4) cells in each Battery Pack, the Power Plus S4 is Hotronic’s most powerful, longest lasting Battery Pack!

Temperature & Duration Chart
Setting
Approximate Average Temperature
Duration Range
°F
°C
1
84 - 98
29 - 37
16.5 - 21 h
2
107 - 121
42 - 49
7 - 10.5 h
3
122 - 138
50 - 59
5 - 7.5 h
4
158 - 173
70 - 78
2.5 - 4.5 h
Based on Battery Pack in ambient temperatures of -22° to -15°C (-9° to +4°F).
Based on Heating Element in ambient temperatures of 20° to 26°C (68° to 79°F).