The battery provides high performance in daily using， saves your money in the long run. <br><br><strong>Features:</strong> <br>Rechargeable battery of 650mAh capacity. <br>Comes with triple over-heat protection， more secure and reliable. <br>Built-in circuit protecting board， more durable. <br>Compact and lightweight design with higher capacity. <br><br><strong>Specifications:</strong> <br>Brand: OLIGHT <br>Battery Size: 16340(RCR123A) <br>Voltage: 3.7V <br>Capacity: 650mAh <br>Charge Current: 325mA(0.5C) <br>Max Charge Current: 650mA(1C) <br>Max Discharge Current: 1500mA(2C) <br>Item Size: 3.2 * 1.1 * 1.1cm / 1.3 * 0.4 * 0.4in <br>Item Weight: 18g / 0.6oz <br>Package Size: 10.6 * 7.8 * 1.2cm / 4.2 * 3.1 * 0.5in  <br>Package Weight: 24g / 0.8oz <br><br><strong>Package List: </strong> <br>1 * Battery