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The CSU2-50B Combo Unit is compatible with any 12V automotive battery, including AGM, GEL and LiFePO₄.
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The CSU2-50B features two selectable operating modes:
1. SSU (Showroom Support Unit) mode, where the unit provides a regulated power supply to sustain accessory loads and offset parasitic drain when the battery is charged, using automatic current sensing to engage support only when needed.
2. BSU (Battery Support Unit) mode, where the unit supplies continuous power to the battery throughout workshop procedures until physically disconnected.
You can easily switch between modes. -
Dual-mode operation
Low profile design
Automatic current sensing
Reverse polarity protection
Disconnect detection
Output current display
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INPUT: 100-240v AC
50/60HzWEIGHT: 13.2lb
SIZE: 11”x7.5”x3.5”
CARTON: 15.7”x15.7”x7.8”
OUTPUT: 13.4v up to 50A continuous
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Supplied with 16ft lead set and 8ft power cord.

