The Technic Small Hub Battery is a rechargeable lithium-ion battery for use with the Technic Small Hub (45609). This 630 mAh battery can be charged while fitted to the hub using a micro USB cable and can also be removed quickly and conveniently without the need for tools. This battery is included with the Technic Small Hub and SPIKE Essential Set (45345).
- 630 mAh lithium-ion battery for extended use between charges.
- In-situ charging via USB cable.
- Quick battery replacement.
- Included with the Technic Small Hub (45609) and SPIKE Essential Set (45345).