SunFounder PiCrawler Kit - About the Battery

SunFounder PiCrawler Kit
5.2 About the Battery
Applicable Parameters
• 3.7V
• 18650
• Rechargeable
• Li-ion Battery
• Button Top
• No Protective Board
Note:
• Robot HAT cannot charge the battery, so you need to buy a battery charger.
• When the two power indicators on the Robot HAT are off, it means the power is too low and the batteries need
to be charged.
Button Top vs Flat Top?
Please choose battery with button top to ensure a good connection between the battery and the battery holder.
5.2. About the Battery 131