The Athlon Cronus ATS Thermal Riflescope Spare Battery 2pk 210135-B is a must-have accessory for extending the operational time of your thermal riflescope. These spare batteries are designed specifically for the Athlon Cronus ATS Thermal Riflescope, ensuring seamless compatibility and reliable performance. The durable construction guarantees long-lasting use, making these batteries ideal for extended hunting trips and tactical missions. Keep your thermal riflescope powered and ready with the Athlon Cronus ATS Thermal Spare Battery 2pk. Athlon Cronus ATS Thermal Riflescope Spare Battery 2pk 210135-B