bsharp007 said:
Hi Charlie,
Curious what you upgraded to (details appreciated) and how you installed. I just dropped in 2 100amp Lithium batteries in my hawk and have the exact same Iota which doesn't work well with the lithium apparently.
I installed a Victron IP22. I have a continuous 600mA draw on the battery (one 1280Wh lithium) and so I needed something to keep it topped off when the camper is in storage. The Victron has a lithium mode, and seems to be working fine for the last 2 months.
I have the front dinette configuration, so the battery compartment is aft, underneath the stove. Since it has room for two batteries, and I'm only using one, I used the remaining space for (all Victron) BMV-712, MPPT, IP22 and Orion TR.
You probably won't have that space available in the battery compartment, but the IP22 is much smaller than the Iota, and it should be a simple swap in the same space where the Iota is currently located. But maybe you could mount it to the ceiling of the battery compartment? Getting to the Iota is a real PITA. I took out the sidewall of the battery compartment, and removed the grill on the cabinet, to reach it.
The Iota output was connected somewhere forward to the Hawk wiring harness. I disconnected that, and ran the output of the IP22 directly to the battery, using 6 AWG wire. I also replaced the input side wire of the Iota end with the end of an extension cord, so that I could plug in the IP22. I just couldn't bring myself to cut off the 120v plug on the IP22.