How do I correctly connect batteries to my SIEMENS PSC-12C 12 Amp Power Supply?

[VonDawson]

Connecting batteries to the SIEMENS PSC-12C 12 Amp Power Supply ensures backup power. Here's how to do it safely and correctly:

1. Battery Compatibility: The PSC-12C is designed to charge batteries up to 100 amp hours and supports a minimum size of 12 amp hours. Recommended battery models include:

   • Battery 12V/12AH (V24069-Z103-A12)
   • Battery 12V/25AH (GBI:13013)
   • Battery 12V/40AH (V24069-Z103-A6)
   • Battery 12V/65AH (V24069-Z103-A7)

2. Battery Connection Procedure:

   • Use a 0.5-meter wire assembly to connect the batteries together.
   • Secure each end of the wire assembly to the battery terminals using M5 screws and lock nuts.
   • Attach the red wire to the positive (+) terminal and the black wire to the negative (-) terminal of the battery.
   • Ensure the battery covers are securely closed.

3. Circuit Breaker: Before connecting the batteries, make sure the battery circuit breaker on the SIEMENS PSC-12C is in the OFF position.

4. Wiring: Use either 14 or 12 AWG (2.5mm2 or 4mm2) wire for the battery connection. Connect the earth ground from an appropriate source to the PSC-12C. Always adhere to local electrical codes and regulations during the wiring process. Following these steps helps guarantee a reliable backup power solution for your SIEMENS PSC-12C.