Use Instructions
INSTRUCTIONS FOR USE / ENGLISH
• When starting the charging process, the Winterheat
battery should be in POWER OFF mode.
• The full charging capacity of the Winterheat batteries
can only be conserved if the Winterheat batteries are
removed from the charging station after the charging
station after the charging procedure is complete.
Charging times
Battery
Winterheat 3400
Charging time
8h00
Note that at half time of the charging time mentioned on
table above, the battery is already charged at around
75% of its maximum capacity (fast charging process).
Lab test done using Surefoot USB wall plug universal
charger.
SAFETY FUNCTIONS
• Short circuit protection: if a short circuit occurs on the
connector or heating element, the integrated electronic
circuit switches of the Winterheat battery. After removal
of the short circuit and brief insertion into the charging
shaft, the Winterheat battery is ready for use again.
• Protection against overcharging and exhaustive
discharge: The Winterheat battery is protected against
overcharging and exhaustive discharge by the integral
electronic circuit during use.
HOW TO USE THE WINTERHEAT BATTERY
• When using the WINTERHEAT, connect the cord from
the heated insole firmly to the WINTERHEAT.
• The Winterheat battery can be controlled with button
(1.3) or with a iOS and Android app (only for Winterheat
Bluetooth enabled).
IMPORTANT INSTRUCTIONS FOR USE
• Do not allow the highest heat level to be switched on for
more than a few minutes at a time. This could produce
too much heat during operation, which may cause burns.
• Always set Winterheat battery to low or moderate heat
levels to maintain comfortable foot warming (heating
should be almost undetectable).