It looks to be a bit wide to fit into the battery compartment but worth a try. On the factory battery it is a 3 wire setup but the red and white wires go to the positive side and of course black to negative. The factory battery is still our of stock every place I have checked,

 

Found on Amazon! Left last 2 I’m took one rest 1. Maybe still have rest one https://sellercentral.amazon.com/nms...WlfdGl0bGVfZHA

 

Factory battery measured @ 3.99VDC
replacement battery measured @ 3.86 VDC as expected. the replacement battery fits perfectly in the TCU unit. Unfortunately the SOS alarm is still in solid. I will give it an hour or so to hopefully reset. More to come…

Soldered factory connector to replacement battery

Replace battery installed/ currently in the testing phase

 

Fixed the battery issue in the TCU. Sold the Range Rover and bought a new Jeep

 

if you dont mind me asking why'd you switch to jeep

 

We had a good experience owning Jeep Grand Cherokee in the past. The 2023 has all the bells and whistles my wife was looking for and the ride is really smooth.

 

is it better than the disco so far I'm planning on keeping my disco but maybe trading the 4runner for one of those

 

Ours was a Range Rover sport and I’ve never driven a Disco. I highly recommend at least test driving a Grand Cherokee. Haven’t taken this one to the snow or off-road yet since we got it yesterday, but our last one operated great off-road and in the snow.

 

Thank you @Paulwilson for this effort. The current battery has 3 wires, red/white/black. How did you wire it up, picture is blurry?

Tia

 

I swapped the battery 7 days ago and still have the sos light on the dash any ideas on what it could be ?