The Pulsar APS 5T Battery Pack is a rechargeable power source designed for use with thermal imaging riflescopes specifically the Pulsar Talion. This black battery pack boasts a lithium-ion chemical composition providing a nominal voltage of 3.7 volts and a robust rated capacity of 4 900 mAh. The battery supports USB power delivery fast charging technology making it compatible with standard charging sets that include a USB Type-C cable and power adapter. Each purchase includes the APS 5T battery a manual and a warranty card. Always ensure you use the APS 5 charger either supplied with the device or purchased separately to recharge the APS 5T batteries efficiently. This product also features HazAir technology ensuring reliable performance in various conditions.