Wanted to know about other's battery repacking experiences (either doing it yourself or through an external company) before I write an article about it. My own experience so far has been getting a mower battery repacked, got it to 3AH (from 2AH original), but started cutting out toward end of run and also the charger kept showing a red flashing light (indicating a dying/dead battery) despite charging ok. this was through an external company. I was wondering what the success rates are that people have seen. I've previously talked with a guy who's built his own battery bank setup for his home solar power (like the tesla one), and is currently constructing an electric truck (apparently it's going to take about 10000 cells). Your thoughts?