Review on 🔋 IEIK Smart Charger for Cars, Trucks, Motorcycles, Lawn Mowers, Boats, ATVs - 7-Stage 12V/6A Automotive Battery Charger & 24V/3A Maintainer for Lithium, LiFePO4, Lead-Acid, and Deep Cycle Batteries by Paul Evangelista

I charged my car battery as soon as I received it. I followed the instructions and used the impulse charge/repair mode and after one night my car battery voltage dropped from 8.4v to 12.7v. This is such a sentinel during COVID. One gripe is that the short clamp cord makes it very difficult to adjust the position of the clamps. The power cord is also quite short. You must have an outlet nearby or use an extension cord. This is my first time using it and a car battery charger. Will update reviews after multiple uses.