The LEGO® Technic™ Large Hub Battery is a potent lithium-ion battery designed specifically for the Technic Large Hub. Boasting a robust 2,000 mAh capacity, you can effortlessly charge it directly in the hub via a micro USB cable. Plus, its tool-free design ensures easy removal. This battery comes included in both the Technic Large Hub and the LEGO Education SPIKE™ Prime Set. * High-capacity 2,000 mAh lithium-ion battery for extended use between charges. * In-situ charging via USB cable. * Quick, tool-free battery replacement. * Included with the Technic Large Hub and SPIKE™ Prime Set. https://elecena.pl/product/29669345/lego-technic-large-hub-battery 2026-01-06 https://elecena.pl/product/29669345/lego-technic-large-hub-battery 2026-01-28