Protected Button-Top 18650 BatteriesEBL BRC 18650 rechargeable lithium-ion batteries feature a 3000mAh rated capacity and protected button-top construction. Select the pack quantity that matches your application.Key Features 18650 rechargeable lithium-ion format 3000mAh rated capacity Protected button-top design Multiple pack-size options Compatibility18650 batteries vary in length, terminal style, voltage requirements, and protection design. Confirm that your device specifically supports protected button-top 18650 cells before purchase.Charging and SafetyUse only a compatible lithium-ion charger. Do not short-circuit, puncture, crush, disassemble, expose to fire, or use a damaged battery. Store safely and recycle according to local requirements.