Original Samsung INR18650-29E 18650 Li-ion batteryProduct features:Model / manufacturer code: ICR18650-29ENominal voltage [V]: 3.65Battery capacity [mAh]: 2850Minimum capacity [mAh]: 2750Charging current [A]: 1.375Maximum, recommended charging current [A]: 2.750Maximum discharge current (continuous) [A]: 2.75Maximum discharge current (impulse) [A]: 8.25Maximum charging voltage [V]: 4.20Minimum cut-off voltage [V]: 2.50Overcurrent protection trigger [A]: n.a.Diameter [mm]: 18.4Height [mm]: 65Weight [g / pc.]: 48.0Note!Li-Ion / Li-Polymer cells can be very dangerous if used improperly.Each cell or cell pack must have a PCM circuit installed before use.Improper use or short-circuiting can cause fire or explosion.Use cells according to the parameters provided in the cell manufacturer's datasheet.Do not insert cells into equipment or chargers in reverse polarity.Do not short-circuit cells, e.g. by placing them in a pocket with keys.Always use protective cell cases.Do not disassemble or deform cells.Do not use if the cell has damaged insulation.Do not overcharge or subject to excessive discharge.Do not expose to water and high temperatures.Do not solder.Avoid vibrations and excessive pressure.Do not expose cells to fire.Keep out of reach of children.Do not use modified or damaged chargers.Do not leave cells in the charger for longer than 12 hours.Store in a cool, dry, and well-ventilated room.Dispose of used cells in accordance with local regulations.