I have been going through posts here, and on other forums, and want to know what the experienced smiths use for charging hardwired 3.7v 15a batteries. My chargers are the basic versions from TCSS, but saw a few posts saying that folks didn’t like those. I have not had any significant issues, only minor bumps in the road where the charger shows green on a clearly drained battery. Usually disconnecting and reconnecting solves that. Wouldn’t mind a decent one that shows me the current voltage.