40A Battery Guard

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.

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

Specifications:

  • Input: 6-35 VDC
  • Output: 6-35 VDC
  • Amps: 40 Amps
  • Weight: 0.4 (lbs)
  • Weight: 0.18 (kg)
  • Dimensions: 3.25 x 2.38 x 1.5
  • Dimensions: 8.3 x 6 x 3.8 (cm)
  • Warranty: 2 Year Limited

Applications:

  • Marine
  • Automotive
  • Recreational

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Thank you for visiting and shopping at megamarketllc.com. Following are the terms and conditions that constitute our Shipping Policy.

Domestic Shipping Policy

Shipment processing time

All orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

Update this section if your processing time exceeds 2-3 business days.

Shipping rates & delivery estimates

Shipping charges for your order will be calculated and displayed at checkout.

Shipment method Estimated delivery time Shipment cost

Standard 3-5 business days Free

Two Days 2 business days $12.95

Overnight * 1-2 business days $19.95

* Overnight delivery is only available for orders with delivery addresses within the continental United States.

Delivery delays can occasionally occur. 

Shipment to P.O. boxes or APO/FPO addresses

MEGA AURORA LLC ships to addresses within the U.S., U.S. Territories, and APO/FPO/DPO addresses.

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You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

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MEGA AURORA LLC is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).

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MEGA AURORA LLC is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim.

Please save all packaging materials and damaged goods before filing a claim.

International Shipping Policy

We currently do not ship outside the U.S.

Returns Policy

Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

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