The NITECORE NL147 750mAh 14500 Rechargeable Li-ion Battery is specifically designed for Nitecore flashlights， providing constant and fast power supply. Made with high-grade material and fine workmanship， it is highly reliable and durable for long-term use. This battery is equipped with integrated overcharge and over discharge protection circuits. High-efficiency cores delivers a strong and stable performance. And its 750mAh large capacity ensures long runtime. It is definitely a quality accessory you can count on. Don’t hesitate to get one now!                                    Features            Provide constant and fast power supply for Nitecore flashlightsHighly reliable and durable for long-term useEquipped with integrated overcharge and over discharge protection circuitsHigh-efficiency cores delivers a strong and stable performance750mAh large capacity ensures long runtimeCertified by RoHS，CE and UL                                                            Specifications            Function    NITECORE NL147 14500 Rechargeable Battery    <br>Input Voltage    3.7V    <br>Capacity    750mAh    <br>Electricity    2.8Wh    <br>Dimensions    (1.97 x 0.55)" / (5 x 1.4)cm (L x Dia.)    <br>Weight    1.09oz / 31g    <br>                                                            Package Includes            1 x Nitecore NL147 14500 Battery