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The SSU2-50B is compatible with any 12V automotive battery, including AGM, GEL and LiFePO₄ (lithium) battery types, making it suitable for showrooms displaying a wide range of modern vehicles.
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The SSU2-50B sits beneath or alongside a vehicle and uses automatic current sensing to detect when battery support is needed.
When power is required, it delivers a stable, regulated 13.4 V output at up to 50 A to sustain accessory loads and offset parasitic drain.
When the battery is already charged, the unit maintains power without overworking, helping preserve battery condition and ensuring vehicles are always ready for demonstration.
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Intelligent current sensing
Offsets parasitic drain
Battery state detection
Output current display
Reverse polarity protection
Disconnect detection
Unnecessary noise minimization
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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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Approved by JLR for use in showrooms.
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Supplied with 5m extension lead, JLR blades, and BSU clips.

