"The Lithium, Type LTB3E, 9V, 1800mAh, Non-Rechargeable battery is designed for use with the Sailor SP3300 Portable VHF GMDSS Marine Radio. This high-performance lithium battery provides long-lasting power, essential for emergency and maritime communication. Its 9V capacity and 1800mAh ensure extended operation time, making it a reliable power source for critical GMDSS operations. The yellow color makes it easily identifiable in emergency situations."