I would also consider HIKMICRO Lynx 2.0 LH25.
It costs a fraction more than Pulsar Axion XM30F, but features larger sensor, faster lens, much lower NETD and 18650 batteries.
As much as I remember, APS3 battery in Axion does not last more than five hours and you get only one in a package.
HIKMICRO usually supply its thermal devices with at least two, sometimes even more batteries and all together you will get more running time from Lynx than Axion.