1500mAh M5Stack Battery Module for ESP32 Core

If you don't find the 700mAh battery of M5Stack enough, there is now a more than twice as large one with a proud 1500mAh capacity. With the batteries built into the M5GO Base and M5Stack Basic Base, you usually don't achieve very long battery life. With the M5Stack Battery Module for ESP32 Core, you can extend the battery life thanks to the additional lithium battery. Since the M5Stack Battery Modules can be parallelized, you can stack a multitude of them to achieve even longer run times.

Hardware connection: As soon as the BATTERY is stacked under the M5 controller, the positive terminal of the battery is connected to the VBAT pin at IP5306. 

WARNING: The safety of the Lipo battery is affected by many conditions. Overcharge, overheating, short circuit, crushing and nail penetration can lead to catastrophic failure, including battery rupture, electrolyte leakage and fire. Although every battery offered by M5Stack is comprehensively protected, the Lipo battery still needs to be handled with care. 

Documentation: 

• Quick Start Guide
• Official M5Stack Forum

Technical Details: 

• Manufacturer: M5Stack 
  
• Manufacturer SKU: M120 
  
• Capacity: 1500mAh 
  
• Charging voltage: 4.2V 
  
• Discharge voltage: 3.0V 
  
• Nominal voltage; 3.7V 
  
• Charging current: 300mA standard, 1200mA fast charge 
  
• Internal resistance: 150mΩ 
  
• Working temperature: 5°C – 55°C 
  
• Dimension: 54 x 54 x 14mm 
  
• Weight: 64g

Scope of Delivery: 

• 1x 1500mAh M5Stack Battery Module for ESP32 Core