How to Use a Car Battery Charger?
1 Answers
Connect the positive terminal of the battery to the positive terminal of the power source, and the negative terminal of the battery to the negative terminal of the power source. Relevant instructions are as follows: 1. Initial Charging: Charge with the initial charging current until bubbles appear in the electrolyte and the single-cell voltage rises to 2.3-2.4V; then reduce the current to 1/2 of the initial charging current and continue charging until the electrolyte releases intense bubbles, and both the specific gravity and voltage remain stable for 3 consecutive hours. 2. Charging Time: The total charging time is approximately 45-65 hours, with the temperature controlled between 35-40°C. After the initial charging is completed, if the specific gravity of the electrolyte does not meet the specified requirements, use distilled water or electrolyte with a specific gravity of 1.4 for adjustment. After adjustment, charge for another 2 hours until the specific gravity meets the specified requirements.