Olight 3400mAh Protected 18650 Rechargeable Li-ion Battery, Olight RCR123A (16340) rechargeable Li-ion battery with 2 x EdisonBright AA to D type battery spacer/converters

Olight 18650 3400 mAh 500 Charge/discharge cycles Triple over-heat protection Over-discharge protection High capacity at low temperature (-10?C) Higher capacity and lower weight than other rechargeable batteries Higher energy density Specifications Battery Size: 18650 Chemistry: Li-ion Voltage: 3.6V Capacity: 3400mAh Charge current: 1700mA (0.5C) Maximum charge current: 3600mA (1C) Maximum discharge current: 4200mA Diameter: 0.7" (18.6mm) Height: 2.7" (69.5mm) Weight: 1.7 oz (49g) Brand OLIGHT Model RCR123A Built-in Protected Circuit Yes Over Voltage Protection Yes Short-Circuit Protection Yes Over-Charging Protection Yes Over-Discharging Protection Yes Specification Chemistry: Li-ion|Voltage :3.7V|Capacity :650mAh Size(mm) : 33.7 x 16.8|Weight(g) :16 AA to D Battery converter spacers These allow use of rechargeable AA batteries in D battery equipment. This bundle includes, -Olight 3400mAh type 18650 battery -Olight 650mAh RCR13A battery -2X EdisonBright AA to D battery converter spacers