Energizer Ultimate Lithium Batteries are the go-to power supply for camera traps and trail cameras. Ideal for high drain field equipment as they will last up to 8x longer than standard batteries and are 30% lighter than alkalines. Energizer Lithium's are particularly suitable when camera traps are being deployed in extreme environments with temperatures ranging from -40ºC to 60ºC. Can hold power for up to 20 years and are built to be durable and leak-proof. Pack of 2.