APS 2 is for Thermion Scopes
Weight & Size:
Dimensions – 59x24x24 mm
Weight – 0.04 kg
Output voltage – 3.6 V
Battery type – Li-Ion
Capacity – 2000 mAh
APS 3 is for Axion, Thermion, and Digex Models
Weight & Size:
Dimensions – 74x24x24 mm
Weight – 0.06 kg
Output voltage – 3.6 V
Battery type – Li-Ion
Capacity – 3200 mAh
APS 5 is for Axion XQ and XQ LRF Models
Weight & Size:
Dimensions – 85x26x26 mm
Weight – 0.08 kg
Output voltage – 3.7 V
Battery type – Li-Ion
Capacity – 4900 mAh