Two 18650 PROTECTED Orbtronic Li-ion (Panasonic inside) 3.7V Batteries & Battery Charger Kit for high performance Flashlights Smart charger (Newest version) is 18650 charger specially designed to charge rechargeable 18650 Lithium-Ion batteries with numerous safety features. Two Charging speeds (1A per channel, 500mA per channel) make this charger very unique. Model: Xtar WP2 II Batteries: Protected, Orbtronic 3100mAh 18650 (real capacity). Based on Lithium-ion industrial cell made by Panasonic (model NCR18650A), Made in Japan. Protection circuit is designed by Seiko. One of the largest real capacity 18650 cells ever made. Tested, and confirmed. Two 3100mAh 3.7V (3.6V) by Orbtronic NOT FOR E-CIG MODS- FOR FLASHLIGHTS ONLY- One of the best charging kits that you can buy in USA today. Protected 3100mAh, Dual Protection 18650 Orbtronic 3100mAh Li-ion batteries (inside: Panasonic Industrial Battery Cell, Model: NCR18650A), 18650 Xtar Charger with dual settings for fast, and slow charge, model WP2 Ver. 02. More about Charger: Two individual charging channels, Over Voltage Protection, Over Charge Protection, Over Current Protection, Proper Charging termination when batteries reach optimum charge, Auto detect defective battery cells, Short circuit protection, Auto Recharging, Model: Xtar WP2 II (Second generation, Latest Version). More about batteries: Very safe to use, dual protection from: Over-voltage, Over-current, Over-charge, Over-discharge, Over-temperature, Short circuit protection. Please read more in details section below.