Dymo MobileLabeler Quick Start Manual page 7

Rechargeable Battery Safety Precautions
Battery type: LiPolymer 7.4V 1500mAh 11.1Wh
Inaccurate handling of a lithium-ion polymer rechargeable battery may
cause leakage, heat, smoke, an explosion, or fire. This could cause
deterioration of performance or failure. This may also damage the
protection device installed in the battery. This could damage equipment
or injure users. Thoroughly follow the instructions below.
!
Danger
 Use the battery only in the MobileLabeler label maker.
 Battery can only be charged while inserted in the label maker using the
charging adapter provided (9V/4A).
 Do not connect directly to an electric outlet or cigarette lighter charger.
 Do not store battery close to fire or inside the car where temperature
may be over 60°C.
!
Warning

Stop charging the battery if charging is not completed within three
hours.
!
Caution
 Do not use the label maker or battery in a place that generates static
electricity.
 Use the label maker only at room temperature.
 Battery can only be charged within +10°C~30°C temperature range.
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