Replacement Battery for Polaroid Camera Models: 330, 420, 430, 440 18 MONTH WARRANTY 3 Volt Alkaline Battery Compatibility 1308AP, 2LR50, A24PX, EPX24, RPX24, V24PX Can be used with these Polaroid camera models: 103, 104, 125, 135, 210, 215, 315, 320, 330, 420, 430, 440, M60, and Countdown 70. These models only require one battery to operate. Also known as: V24PX / RPX24 / A24PX / EPX24 / 2LR50 / 1308AP.