Replacement batteries for the data system and preamp battery boxes

Two complete sets of batteries are required for continuous operation. (One set charges while the other is in use.) A complete set of batteries for these systems consists of:

Preamps: +/-12 Volt Power for both preamps

• 4 Power-Sonic PS-12180 (12V, 18.0 A.H.) Specification sheet

Data System: +6 Volt digital, and (+6 Volt)/(-8 Volt) analog

• digital: 1 Power-Sonic PS-6100 (6V, 10.0 A.H.) Specification sheet
• 1 Power-Sonic PS-6200 (6V, 20.0 A.H.) Specification sheet
• 4 Power-Sonic PS-4100 (4V, 10.0 A.H.) Specification sheet