: Lead-acid batteries generate explosive hydrogen gas during charging. Strictly prohibit smoking, open flames, or sparks near the charging area.
Once the battery is charged, turn off the mains power, unplug the charger, and then remove the terminal clamps (black first, then red). 4. Charging Indicators and Lights
: Lead-acid batteries generate explosive hydrogen gas during charging. Strictly prohibit smoking, open flames, or sparks near the charging area.
Once the battery is charged, turn off the mains power, unplug the charger, and then remove the terminal clamps (black first, then red). 4. Charging Indicators and Lights bosch kl 1208 manual