3.7v 70mah Lithium Ion Li-ion Battery

Power your portable devices with our high-performance Li-Ion polymer battery. This rechargeable battery offers exceptional energy density, safety, and long-lasting performance.

Key Features:

• 3.7V nominal voltage
• 70mAh capacity
• Lithium-ion polymer technology
• High energy density
• Excellent safety features
• Long cycle life
• Versatile applications
• CE/RoHS Directive-compliant

Specifications:

• Model number: HC-1
• Standard charge current: 0.2/0.5C

• Maximum charge current: 1C

• Open circuit voltage: 3.7-3.9V

• Cut off voltage: 2.75/4.2V

• Cycle life: 500 times  
• Dimensions: Various sizes available

Applications:

• Arduino
• NodeMCU
• Wemos
• ESP8266
• IoT devices
• Bluetooth earphones
• Smartwatches
• Smart wearables
• Bank U-keys
• POS devices
• Medical equipment