My chassis battery is BCI-65 Motorcraft. The house batteries have nothing but a barcode. Size is like group 27 at a bit over 12" long and 6.75" wide by about 9.25" to top of post (a bit taller for water fill system). On paper they should be about 90AH new (40 usable). The box opening is 7"wide x 22" long and about 10" deep.
The LiFePO4 SB100 looks to be an equivalent size, double the usable capacity and charging range similar to lead acid (except for float). Seemingly a drop in replacement via BMS!
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Axis 24.2 "was" tug'n a JK
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