How to install batteries in a smart optical distribution box

Install batteries in a smart optical distribution box by placing them on trays, connecting cables correctly, and following safety precautions to ensure proper operation.

Preparation and Safety

Before starting, ensure the circuit breaker is turned off to prevent electrical shock. Use insulated tools when handling batteries and cables. Verify that the batteries and accessories are free of damage and that you have the correct battery type and capacity for your distribution box ( ).

Installing Battery Trays

1. Remove battery trays from top to bottom if they are pre-installed.
2. Install trays first in the cabinet, ensuring proper spacing between supports for safe operation.
3. Place separators between adjacent batteries to prevent contact, unless the battery capacity is ≥80 Ah, in which case separators in the depth direction are not required ( ).

Placing and Connecting Batteries

1. Place batteries onto the trays from bottom to top. Do not move all batteries into the cabinet at once.
2. Connect battery cables according to the wiring diagram provided with the distribution box. Ensure red cables connect to positive terminals (+) and black cables connect to negative terminals (-) ( ).
3. If the battery cable length matches the distance between terminals, connect straight; if longer, follow the recommended routing to avoid bending or stressing terminals ( ).
4. Secure cables along vertical and horizontal supports to prevent movement and maintain proper airflow.

Final Steps

1. Check all connections for tightness and correct polarity.
2. Reinstall protective covers on battery terminals and wiring ports.
3. Turn on the circuit breaker and verify the system recognizes the batteries.
4. Optional: If multiple battery cabinets are installed adjacent to each other, remove upper side panels to route cables to corresponding ports ( ).

Maintenance and Safety Tips

• Always handle batteries carefully to avoid short circuits or damage.
• Dispose of spent batteries according to local regulations.
• Regularly inspect battery connections and trays for corrosion or loose connections. Following these steps ensures that your smart optical distribution box is safely powered and ready for operation.