18650 Battery High Power Long Cycle Life 2.4V 1500mAh Lithium Titanate Battery/Lto 18650 Battery with Cylindrical Shape - China Lithium Titanate Battery and Lto Battery
BAOFENG BL-1 3.7V 1500mAh Battery Pack with USB Port Power, Compatible with BF-888S, H-777 Two-Way Radio Walkie Talkie Transceiver, Black - Walmart.com