Olight Customized 3500mAh 18650 For S2R H2R S30R Lights - High Capacity Protected Rechargeable Battery Teal. Simply charge the Olight 18650 3000mA using the magnetic charging cable (MCC) included with your flashlight. This customized 18650 is designed to last up to 500 charge cycles and with built-in overcharging and over discharge protection you will never have to worry about this battery leaving you in the dark. Specifications for Olight Customized 3500mAh 18650 - High Capacity Protected Rechargeable Battery: Manufacturer: Olight Color: Teal Battery Quantity: 1 Battery Capacity: 3500 mAh Power: 3.6 volts Capacity: 3500 mAh Flashlight Model: 18650 Diameter: 18 mm Length: 2.73 in Weight: 1.66 oz Package Type: Clam Pack/ Plastic Battery Type: 18650 Condition Quality: Excellent Features of Olight Customized 3500mAh 18650 - High Capacity Protected Rechargeable Battery Olight custom 18650 3500mAh high capacity battery Designed specifically for the Olight S30R II S30R III S2R S2R II and R20 Built in overcharge and over discharge protection Designed to last up to 500 charge cycles Package Contents: Olight Customized 3500mAh 18650 - High Capacity Protected Rechargeable Battery Olight Custom 18650 3500Mah Li-Ion Rechargeable Battery Orb-186C35 Olight 6926540927284: Customized 3500mAh 18650 For S2R H2R S30R Lights - High Capacity Protected Rechargeable Battery Teal