A 2nd metric we Verify is reserve potential, which suggests how much time a battery can run your vehicle If your charging program—the alternator, stator, and rotor—transpires to fail. Check your present battery to check out if it states AGM, VRLA or EFB. If it won't point out these acronyms https://thejillist.com/story8134111/facts-about-car-battery-charger-revealed