Easy UPS BV/BVS 650, 800 & 1000 VA
Step 1: Disconnect Battery
Disconnect the battery by pulling the battery handle up, and then moving it to the left.
Illustration shows the rear of the UPS unit. A battery handle is depicted being pulled upwards and then moved horizontally to the left, disengaging the battery. Arrows indicate the direction of movement.
Step 2: Remove Bottom Cover
Remove bottom cover by removing five screws and open the bottom cover.
Illustration shows the bottom of the UPS unit. Five screw locations are indicated. A screwdriver is shown engaging with one screw. The bottom cover is depicted being lifted or opened.
Step 3: Replace Battery and Reassemble
Disconnect battery wires. Replace the old battery with a new one and reconnect the battery wires. Assemble bottom cover back to the UPS unit.
Illustration shows the internal components of the UPS unit with the bottom cover removed. The battery compartment is visible, showing wires connected to the battery. The old battery is shown being removed, and a new battery is positioned for installation.
CAUTION: Be sure to connect the Red wire to the positive terminal and the Black wire to the negative terminal. Do not interchange the connection.