3.7V 500mAh Power Tool Battery Ultra Safety Small Lithium Polymer Battery

3.7V 500mAh Power Tool Battery , Small Size Polymer Lithium Battery

Features

• High voltage
• Long life
• Very low discharge
• Environmental friendly
• Ultral safety
• Non menory
• Wide operation temperature
• High energy density

Parameter

Our Company advantage

• 7 x 24 hours service for you and prompt reply for your any questions. 
• Small order is acceptable.
• 1-2 pieces sample could be offered for testing our quality.
• Prompt delivery
• Premier custom battery pack manufacturer, 8 years exporting experience to USA and Europe market
• Our staff has more than 10 years of accumulated battery engineering and manufacturing experience
• Our R&D colleagues are from the top 2 university and scientific institution of studying lithium chemical in china.
• Strict Quality Control, we set strict QC standards include appearance, package, internal structure, electric performance etc.
• We promise to offer our customers high quality battery. Customer first culture: 80% of our customers are 5 years above long term partners. 

Packaging

Production Process

Battery Handling Precautions

• Don’t immerse battery in water or allow it to get wet.
• Don’t charge, use and store battery near a heat source such as fire heater! If the battery leaks or releases strange odor, please remove it from place near fire place immediately. Fully charge the battery before first-time using.
• Don’t reverse the positive and negative pole of battery.
• Don’t nail, knock or trample the battery.
• Don’t short-circuit battery with wire or other metal objects.
• Don’t throw the battery into fire or heat it.