This APS Battery Charger is designed to charge battery packs APS 2 and APS 3 used with thermal imaging riflescopes Thermion, digital night vision riflescopes Digex, infrared illuminators Digex-X and thermal imaging monoculars Axion XM / Axion Key XM.
| SKU | 79165 |
| Input voltage, V | 5 |
| Output voltage, V | 4.2 |
| Mains voltage range, V | 100-240 |
| Compatible with batteries | APS2/APS3 |
| Charge temperature range (RH 60±25%) | 0 … 45 °С |
| Dimensions, mm | 71x32x31 |
| Weight, kg | 0.05 |
Use a charger built for the pack. APS 2 and APS 3 are lithium-ion packs that need the right voltage and a proper charge cutoff, and this charger puts out 4.2V for exactly those two packs. A generic charger that doesn't match the contacts or the chemistry can damage the pack or the device.
A full 18650 lithium-ion cell sits at about 4.2 volts, with a nominal rating around 3.6 to 3.7 volts. Pulsar's APS packs use lithium-ion chemistry too, which is why this charger's output is rated at 4.2V. It is made for APS 2 and APS 3 packs, not loose 18650 cells.