Review on 🔋 High Power 72V Li-ion Battery Smart Charger with Fan, 84V 3A Output, Red Aluminum Case - Compatible with 20S 72V Li-ion Battery (84V3A 3P-Plug) by Linda Nelson

I'm not exaggerating. I bought it again in fall 2020. It worked fine the first few times, and then it burned out. I thought it was just a defective model so I bought another one. The second one I bought exploded as soon as I plugged it in on my second use and nearly set my garage on fire. The video I provided shows the smoke coming out of the device. It's a 100% failure rate and at least a second failure was enough to nearly start a house fire!