Review on 🔋 Schumacher Battery Charger and Engine Starter - 50 Amp/10 Amp, 12V - Ideal for Cars, Trucks, SUVs, RVs with Bonus Boost Maintainer and Auto Desulfator by David Gonzalez

Unit only lasted 5 months, used as a maintenance fee on a rarely driven car. The device has stopped working and Schumacher has not responded to a return request after two emails within a week. (The website says they will reply within 24 hours). Disappointed as my first Schumacher charger is over forty years old and still works. UPDATE: They have replied and are sending a new device. That's all to be expected.