5 XF 95 series Storage of batteries BATTERIES 3. STORAGE OF BATTERIES 3.1 GENERAL Before storing batteries, carry out the following operations: 1. Remove the battery terminals. 2. Clean the battery poles and the top of the batteries. 3. Grease the battery poles with petroleum jelly. 4. Check the charging condition of the batteries and charge them if necessary. See ‘Inspection and adjustment’. 4 5. Check the electrolyte level; this should be approx. 10 mm above the plates or, if fitted, up to the level indicator. If necessary, top up the batteries with distilled water.
3.2 STORAGE UP TO FOUR WEEKS If batteries (whether as separate units or fitted in a vehicle) are not going to be used for an extended period of time not exceeding four weeks, the following measures should be taken: 1. Do not connect the battery leads to the batteries. 2. Check the charging condition of the batteries regularly, particularly if the batteries are stored under low temperature conditions. See ‘Inspection and adjustment’ If the voltage falls below 12.4 volts, or if the relative density of the electrolyte in one or more of the cells is less than 1.23 kg/dm 3 , the battery must be charged. Note:
The lower the relative density of the electrolyte, the higher the risk of the battery freezing. 200303 3-1