5 XF 95 series Charging batteries BATTERIES 2.2 METHODS OF CHARGING Always disconnect the battery terminals before charging. Normal charging - Normal charging is done to restore partially or fully discharged batteries to full capacity. In most cases, a charging current of 1 / 20 to 1 / 10 of the capacity is selected. - It is important to reduce the charging current during gas development and to switch the charger off when the battery is charged. Fast charging - With this charging method, multiples of the normal charge current (approx. 3 to 5 times) are used in order to achieve an acceptable charge condition in the shortest possible time.
4 - Before fast charging, remove the battery leads in order to prevent damage to the electronic components. - Remove the cell sealing plugs so that the released gases can easily escape. - To prevent overcharging, switch to a lower charging current on reaching the cell voltage (2.35 to 2.4 volts/cell). Note: Avoid fast charging. Only use this method in exceptional cases. Fast charging causes battery overloading, which reduces the service life of the battery. 200303 2-3