Originally Posted by motor_oil_madman
You guys are missing my point here. I always hear about how the batteries die after like 2 years, yet here is my mine going on 5. I think the battery is like $65.00 if I remember right. Yes it gets used year round.
Multiple recommendations were made in this thread on how to keep these batteries strong for many years and why they don't for some users.
For lots of users, the mowing season is 5-6 months at best. If you let that battery sit unused for 7-8 months w/out a tender on it, it's probably going to last 2yrs. If the mower is used weekly, year round, year after year, you should see longer battery life.