Halo G6 is 808 threaded.
Halo Triton is 808 threaded at the top and eGo threaded at the bottom.
eGo's are 510 threaded at the top, and eGo threaded at the bottom.
The chargers are not compatible.
Halo G6 charger output: 5V, 150 mAh
Halo Triton charger output: 4.2V, 420mAh
I have not found an adapter that has air holes to use the Triton tanks on eGo style batteries, although the adapters that do exist (808 to 510) should let you charge them properly.