This rechargeable battery is specially designed to power the LEGO® Technic™ Small Hub. It is easily charged within the Hub by the use of a micro USB cable and requires no tools for removal.
- 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