Samlex BG40 Battery Guard 40A

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Samlex BG60 Battery Guard, 12-24 VDC, 40 Amps

New In Box - One Only at this price!

The universal programmable Battery Guard (BG) prevents the excessive discharge of the battery (which would damage the battery) and protects electronic appliances against overvoltage. The BG40 battery guard has an “Automatic Board System Detection”; the BG automatically detects the battery voltage (12 or 24V). The BG40 battery guard is capable of carrying 40A continuous load and 45A transient load. There is a choice out of 10 on/off threshold voltage programs, for both 12V and 24V battery systems, which can be easily programmed.


Model#: BG40
Input Voltage: 6-35 VDC
Output Voltage: 6-35 VDC
Dimensions: 3.2 x 2.4 x 1.6
Output Fuse Rating: 40 Amps
Weight Lbs. 0.5 lbs


Prevents excessive discharge of batteries.

Ideal for: Marine, Automotive, Recreational

Design Features:
Can be set to connect / disconnect at several different voltages with jumpers
Batteries last longer
Prevents damage to connected components
Prevents excessive voltage caused by faulty alternators or chargers

More Information
UPC 2298808645
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