Key Features Rechargeable lithium-ion battery for thermal and digital night vision devices Designed for extended runtime with 3.6V output Compatible with Pulsar Axion XQ38, Axion LRF XQ38, Proton FXQ, and Proton XQ devices Includes charging station with battery charge indication Cost-effective alternative to disposable batteries Description The Pulsar APS5 Battery Pack is a rechargeable lithium-ion power source designed for use with Pulsar thermal and digital night vision devices. It provides a reliable and cost-effective alternative to disposable batteries, delivering consistent performance in the field. With a 3.6V output, the APS5 battery offers extended runtime, making it ideal for long-duration use with Axion thermal monoculars and other compatible devices. It is engineered to support dependable operation during extended outdoor activities. The battery includes a dedicated charging station with a built-in charge indicator, allowing users to easily monitor charging status and ensure the battery is ready when needed. Its user-friendly design simplifies the charging process and improves overall convenience. The APS5 Battery Pack is specifically compatible with Pulsar Axion XQ38, Axion LRF XQ38, Proton FXQ, and Proton XQ thermal devices, ensuring seamless integration and reliable power delivery. Features Provides reliable power for extended field use Simple charging process with included charging station Built for seamless fit and operation with Pulsar Axion and Proton series Clear battery status monitoring via charging station indicator Supports consistent performance during long outdoor sessions Controlled under U.S. EAR export regulations Specs SKU 79181 Type Li-ion Nominal Capacity at +22°С 4900 mAh Rated Voltage 3.7 V Charge/Discharge Cycles Minimum 500* Charge/Discharge Temperature 0°С to +35°С / -25°С to +50°С (32°F to 95°F / -13°F to 122°F) Dimensions 84 × 25 × 25 mm (3.3 × 1 × 1 inches) Weight 0.08 kg (2.9 oz) *Once the specified limit of 500 cycles is reached, the battery capacity may drop to 80%. This is considered normal and not a defect.