CSIM Technical Notes

Battery replacement

How to replace the battery in the UPS at CSIM.

EPC powercom 2kVA

Battery: 6x12V 9Ah
Last replacement: May 2018

1.	Pull on the middle front bezel, then slide it to the right to un-hook it.
2.	Remove the screw then slide the retaining bar to the left.
3.	Pull on the battery drawer.
4.	Follow the diagram to install the new bateries: two sets of 3 batteries in serie

APC Smart UPS 3000XL

Power: 3kVA
Battery: 4x12V 18Ah
Last replacement: May 2018

1.	Remove the front bezel, then remove both screws to open the battery compartment.
2.	Follow the diagram to install the new bateries: two sets of 2 batteries in serie

APC Smart UPS 5000

Power: 5kVA
Battery: 16x12V 9Ah
Last replacement: May 2018

1.	Remove the front bezel, then remove both screws to open the battery compartment.
2.	Pull on the cord to disconnect the battery set, then use the tab to extract the battery set.
3.	Follow the diagram to install the new bateries: four sets of 4 batteries in serie&parallel (2+2)