Acura 31500-SR1-100M Battery (51R/500Amp85)

You can Select Your Vehicle to check if 31500-SR1-100M fits your vehicle.

To check the battery, first disconnect both cables from the battery terminals, ensuring you have the correct activation code for any anti-theft radio system before doing so. Next, inspect the battery electrolyte, which is only possible on batteries with removable caps; the electrolyte level should be above the upper edge of the plates, and if low, add distilled water without overfilling. Use a hydrometer to test the specific gravity of the electrolyte, aiming for a reading of approximately 1.270, and charge the battery if the level is too low. The battery voltage should be around 12.6 volts or slightly higher before conducting any tests. For an accurate assessment of the battery's condition, utilize a load tester to evaluate its ability to handle heavy amperage draw, ensuring the voltage does not drop below 9.6 volts during a 15-second load test. Cold temperatures may affect specific gravity and voltage readings, so adjustments may be necessary. When replacing the battery, again disconnect both cables, remove the hold-down clamp, and carefully lift out the battery, inspecting the carrier for corrosion. If corrosion is present, clean the support to prevent further oxidation, and ensure the new battery matches the original specifications before installation, which follows the reverse order of removal.

As a general rule, a trickle charger will charge a battery in 12 to 16 hours.