Review on ⚡ Powerful TANGSPOWER 54.6V Adapter Charger for 48V Battery Packs (10Ah, 12Ah, 15Ah, 20Ah) - DC/XLR/RCA Connector Included by Jason Sluck

This charger worked fine for about 4 months then the metal charger broke and detached from the cord and I was shocked when I tried to unplug it and see what happened. So I thought maybe one day I would be too rude and broke the charger so I replaced it with another one. It lasted about 7 months and today when I went to charge the battery a huge blue spark flew out of it and it started making loud crackling noises. So now it's going in the trash. Yes, it's a lot cheaper than other chargers, but now that I've been spending $50 a year and need to spend another $25 to replace it again, I'll just invest in a better charger direct from the battery manufacturer.