Additional Battery Packs extend total foot warming duration throughout extremely cold days.
With three (3) cells in each Battery Pack, the Power Plus e3 is Hotronic's most powerful-yet-compact Battery Pack!
WARNING: The Power Plus e3 Batteries can only be recharged using the Hotronic Power Plus e and m Series Recharger, with the white plugs.
LOST A BATTERY? We Highly Recommend:
|Temperature and Duration Settings
||Approximate Average Temperature
||29 - 35
||14.5 - 17.75 hrs
||107 - 118
||42 - 48
||5.5 - 7 hrs
||122 - 132
||50 - 56
||3.5 - 5.5 hrs
||158 - 168
||70 - 76
||2 - 3.5 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.
Note: If you are purchasing the the Hotronic Battery Pack Power Plus "e" series batteries (e4 / e3) to replace a Hotronic Battery Pack Power Plus "m" series batteries (m4/m3), we recommend replacing both batteries. The "e" series batteries are warmer than the "m" series batteries on the same settings.
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Comparison of e Series to m Series Temperature & Duration Chart
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