Attention.
- When the battery is being charged, an explosive oxygen-hydrogen mixture may accumulate. Smoking, welding, grinding, or other activities that cause sparks or open flames are prohibited in the vicinity of a charging battery. Never charge batteries in a car. Charge in a well-ventilated area.
- Boost recharge (at high current) may damage the battery.
Do not charge the battery at a voltage higher than 14.5V.
Before charging the battery, check the electrolyte level as described above. Do not charge the battery if the electrolyte level is low.
Remove the battery from the car. Always disconnect the negative terminal first to avoid sparking.
Connect the battery charger to the terminals.
Charge the battery for approximately 10 hours at the recommended constant current.
Replace the battery after charging.
Connect the positive terminal first, then the negative.