Voltage: 3V - Capacity: 1700mAh - Chemistry: Lithium - Size: 33.5mm(Length) x 17.0mm(Diameter) Contents in Box: - 12 x CR123A BatteryMore information about product: - This battery is known as CR123A,CR17345, DL123A, E123AP, RL123A,K123A,CR123R and VL123A - Suitable for digital cameras, flashlights, light meters, memory backup, pocket pagers,watches and many other digital and photo equipment - Netgear Arlo camera Not Include. - Non-rechargeable Battery, - Please Don't Try To Charge - In Any Situations - Do Not Throw Into Fire And Water Or - Disassemble - Keep Away From Children