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Li-ion Coin Battery High Capacity Type

3.7 Volt - Rechargeable Battery

Improved Working Performance in Higher Capacity

 Main Features 

• High energy density of up to 270WH/Kg
• High operation voltage (3.7 V)
• Wide operational temperature range, -20 °C to +60 °C
• Non-magnetic stainless-steel case, hermetically sealed
• No leakage problem

 Main Applications 

  • Laptop computers  
  • PDA and IC cards  
  • Electronic clocks and watches  
  • Wearable electronic devices  
  • Tracking units  
  • Monitoring unit  
  • Remote control keys 
  • Digital cameras  
  • Bluetooth headset   
  • RC toys

*For different applications, battery cells can be assembled with various types of battery terminations pins, such as PC pins, SMD mounts, connected with cable and connectors, and custom design battery pack according to customers’ design configurations.

Model Size Weight Voltage Capacity Action
Coin, 20.0mm 2.48 g 3.7 V 48 mAh
Coin, 20.0mm 3.15 g 3.7 V 70 mAh
Coin, 24.5mm 6.92 g 3.7 V 200 mAh

EEMB Battery with Terminations, Pins, Tags

Battery is always available with different types of terminations, i.e. PC pins, tabs, solder tabs, leads, wire, cable and connectors.  We hope you find the one in our product list and suite you the best.  If not, our Customer Service can assist you to find one, or offer custom-made terminations to meet meet your specifications. 

Custom Battery Pack

We manufacture custom battery pack assembly for electronic, industry and OEM business for decades.  We are proud to serve our customers, some of them are world's most prominent companies, with engineering design, prototype, in-house testing, certifications, and mass-production.  Our Customer Service can help for engineering suggestion to meet your specification.

EEMB Battery Quality Control & Compliance

Check EEMB manufacturing site and product compliance.

Safety Handling and Product Design with EEMB Lithium Battery

Handling Lithium Battery Safely