All of my glow engines 82 size up to 220 have McDanels Onboard Glow. I use the 466 model which comes with a built in 5000 mah battgery. Only had one go bad after a couple years of use and sent it in for repair for minimal cost. Another benefit is my engines tend to be mounted inverted and trying to get a glow driver up in there (and out of there once the engine is running) is not something I like to do.

The 466 comes with a charger and I use it but also made up my own charge jack and charge it with my Triton. Very happy with this setup!