statuses during charging mode, as battery packs are subject to production tolerances by
nature. These minimal differences will have no impact on the product's heating output or
heating duration.
If you are using a USB power unit other than the USB power unit included by the
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manufacturer, it must meet the mentioned technical specifications and comply with all
applicable safety standards and guidelines.
Charge the product after every use. This helps extend the life of the batteries and
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ensures that the product is ready for use at any time.
The battery consists of lithium ion cells and can be charged in any state. For this reason,
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the battery does not need to be fully discharged before charging.
The full charging capacity of the product can only be conserved if the product is
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disconnected from the charging plugs after the end of the charging process.
Charging time
SAFETY FUNCTIONS
Short circuit protection: In the event of a short circuit at the contact or the heating element,
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the product's integrated electronics system automatically turns off. After removing the short
circuit, please connect the batteries briefly with the charging plugs. Next, press the control
button once and the product is ready again.
Protection against overcharging and exhaustive discharge: The product is protected
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against overcharging and exhaustive discharge with the integrated electronics system.
HOW TO USE THE BATTERY PACKS
Operation with heated Lenz sock
Put on the heated sock.
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Remove the contact protector from the battery packs (Fig. 1.4).
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Push the battery packs onto the snap fasteners of the socks until they firmly lock into place
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(Fig. 3.1).
lithium pack rcB 1200
lithium pack rcB 1800
– 25 –
5 – 7 h
7 – 9 h