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Shows you how to install your own battery replacement for APC unit BK650MC fuses. BK650MC spare battery will be installed in the device is a 12V amplifier 12 hours sealed lead-acid battery, commonly called the battery RBC4 is known.

Recommend disconnecting everything from avoiding the back of the unit as well as unexpected surges when we are installing our replacement battery APC. The battery can only be accessed from the underside of the unit. To remove the battery, simply slide the old battery unit RBC4 the two flat plug can be seen that the battery terminal to connect. Once the cables are made, you can simply unplug the old RBC4 battery the device.

To connect RBC4 spare battery, just the battery into the battery far enough so that you can connect with enough loose positive and negative wires to the battery. Always recommend connecting the positive cable first to prevent unwanted sparks! After you connect the battery to RBC4 the device, just connect the metal latch and secure with the two screws removed earlier. If you currently own an APC replacement battery!