Without optional TCMS plug-in power control module connected. TCMS interface accepts optional Charge Wizard plug-in power control modules. Nominal 13.6 volt. Reverse battery protection. Quite sensor cooling fan. Electronic current limiting. Fast recharge rate. Quiet 70 kHz operation. The Keller #1409130 (Model PD9130); Output: 13.6 VDC, 30 amps. Input: 105-130 VAC, 500 Watts. Size: 4.5" x 7" x 7.25". The Keller #1409140 (Model PD9140A); Output: 13.6 VDC, 40 amps. Input: 105-130 VAC, 600 Watts. Size: 4.5" x 8.625" x 7.25". The Keller #1409145 (Model PD9145A); Output: 13.6 VDC, 45 amps. Input: 105-130 VAC, 725 Watts. Size: 4.5" x 8.625" x 7.25".
