I am not a big user of portable power...I only need an occassional bit of juice to power my dew heater. For this I use a jump starter power pack that I got from Super Cheap Auto...It has a cigerette lighter plug that I can power my dew heater from. Works fine for me and from memory was much less expensive than the Celestron power tank...I've had mine for two years...so far so good.
I am sure that people that power mounts etc. will have more helpful comments to make.
|