APC SYBT9-B4 rechargeable battery
Contents
1. Battery Module Storage and Replacement Symmetra PX and Smart UPS VT A A Warning Only trained persons familiar with the construction and operation of the equipment as well as the electrical and mechanical hazards involved may install and remove system components Caution Wait until the system is ready to be powered up before installing Battery Modules in the UPS Failure to do so can result in a deep discharge of the batteries and cause permanent damage the time from the battery installation time till the UPS is powered up should not exceed 72 hours or 3 days Directions for replacement A Caution Do not mix battery units Replace with same model Battery Enclosures with four batteries in a row APC recommends that a whole battery module one row of batteries is replaced at the same time to ensure optimal run time see Example 1 However it is only necessary to replace two batteries at the same time according to Example 2 and 3 in the table below Column A Column B Column C Column D Example 1 New New New New Example 2 New New Old Old Example 3 Old Old New New Battery Enclosures with two modules in a row Replace both batteries in one row at the same time Column A Column B New New Battery Module Storage and Replacement Symmetra PX and Smart UPS VT 990 2958B How to store the battery modules The battery modules must be stored indoors and with their pr2. otective packaging still in place A amp Ambient temperature Relative Humidity Storage place free from vibration 15 to 40 C 5 F to 104 F 25 85 Non condensing dust direct sunlight and moisture Stored batteries should be recharged at regular intervals depending on the storage temperature Storage Temperature Recharge interval 15 to 20 C 5 F to 68 F 9 months 20 to 30 C 68 F to 86 F 6 months 30 to 40 C 86 F to 104 F 3 months AN Caution Do not store the batteries for more than 12 months How to replace the battery modules hi Use two people to lift components weighing between 18 32 kg 40 70 Ib LL ffl N mE Pxb0026a Holding the handle gently lift the battery unit and pull it halfway out A lock mechanism prevents it from being pulled all the way out Release the lock by pushing the battery unit upwards and pull the battery unit all the way out while supporting it Take the replacement battery unit and push it into the system Q Allow for a 24 hour recharging period of the batteries after system start up battery replacement for battery monitoring data to become fully reliable Note een IIMA ia
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