Cub Cadet LT42E battery errors

[Hedgehog753]

I have a 4.5 year old Cub Cadet XT1 LT42E which just stopped working.

On key insertion it throws three error codes (E702, E705 and E715). The charge level is 99%.
Thanks to another user on this forum who has shared a list of error codes I can see that these codes pertain to the battery. (Sadly the battery warranty expired a few months ago).

I have looked for loose or worn connections under the top battery cover - but it all looks OK.

I have a couple of questions for anyone who has experience of these errors.
1) Was there any solution other than battery replacement? I don't have expertise to open up and repair such batteries.
2) Is battery replacement feasible / safe for a homeowner? Labels warn that no user-serviceable parts are in there. I have come across one Youtube video showing a battery being replaced.

 

[lindylex]

I have a 4.5 year old Cub Cadet XT1 LT42E which just stopped working.

On key insertion it throws three error codes (E702, E705 and E715). The charge level is 99%.
Thanks to another user on this forum who has shared a list of error codes I can see that these codes pertain to the battery. (Sadly the battery warranty expired a few months ago).

I have looked for loose or worn connections under the top battery cover - but it all looks OK.

I have a couple of questions for anyone who has experience of these errors.
1) Was there any solution other than battery replacement? I don't have expertise to open up and repair such batteries.
2) Is battery replacement feasible / safe for a homeowner? Labels warn that no user-serviceable parts are in there. I have come across one Youtube video showing a battery being replaced.

You can replace the battery yourself. Here is the rub I am not sure if the battery is serialized.