What Amperage to Charge Car Battery: Amp Secrets Revealed
The Amperage Dilemma: Charging Without Fear To charge your car battery right, use 10% of its amp-hour rating. For a 48Ah battery, that’s about 5 amps. This speed fills it fast but stays safe. A 2-amp trickle charge works great for long-term care. It won’t overheat or harm your battery. Leave it on overnight with … Read more