This SPIKE Small Hub Battery is a specially designed rechargeable battery for powering the Technic Small Hub (LEG45609). It is charged inside the Hub via micro USB cable and can be removed from the Hub without the use of tools.
• Lithium ion polymer battery
• 620 mAH rechargeable battery
• Special form factor to fit the Technic Small Hub
• Charges inside the Hub via micro USB cable
• Can be easily removed from the Hub without the use of tools