Glad to share XTAR released new protected 21700 4900mAh & 5000mAh rechargeable batteries! Capacity: 4900/5000mAh Nominal voltage: 3.6V Standard Charging voltage: 4.2V End-of-discharge voltage: 2.5V Continuous Discharge Current: 10A Would you want to try higher capacity 21700 batteries in your flashlights? More details about new 21700 batteries on website: XTAR 21700 4900mAh battery: https://www.xtar.cc/product/XTAR-21700-4900mAh-Battery-151.html XTAR 21700 5000mAh Battery: https://www.xtar.cc/product/XTAR-21700-5000mAh-Battery-152.html
