att ma357 Benutzerhandbuch

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• Do not burn, disassemble, mutilate, or puncture the battery. The 

battery contains toxic materials that could be released, resulting in 
injury. 

• Caution: There is a risk of explosion if you replace the battery with 

an incorrect battery type. Use only the battery that came with your 
phone or an authorized replacement recommended by the 
manufacturer.

• Keep batteries out of the reach of children. 
• Remove batteries if storing over 30 days. 
• Do not dispose of batteries in fire, which could result in explosion. 

• The rechargeable batteries that power this product must 
be disposed of properly and may need to be recycled. Refer 
to your battery’s label for battery type. Contact your local 

recycling center for proper disposal methods.