The DJI OSMO HB02-542465 Lithium Ion Polymer Rechargeable Battery is a high-capacity battery designed specifically for the DJI OSMO camera. With a capacity of 1200 mAh, this battery is compatible with the DJI OSMO series and provides a long-lasting power source for capturing all your adventures. The lithium ion chemical composition ensures a reliable and efficient power supply, making it an essential accessory for photographers and videographers looking to capture high-quality content without worrying about running out of battery.