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- Mon Mar 06, 2017 11:25 am
- Forum: General Technical Support & Discussion
- Topic: TK373 backup battery and power draw
- Replies: 1
- Views: 415
I have a camper trailer. For theft protection, I'm installing the TK373 in it, using an OBD cable adapter to connect power. I'd also like to install a small backup battery pack, in case the trailer battery goes dead, or is disconnected. Can anyone tell me what the power draw is for the TK373? The TK...