It measures roughly 13" long X 7" wide X 2 7/8" high overall and has (3) mounting holes with the ID of roughly 1/4". The label on the side states more information.For more information please contact a dealer in your area. Powered by SixBit's eCommerce Solution. The item "GUEST 2631A CHARGE PRO SERIES 3 BANK 30 AMP BATTERY CHARGER MARINE BOAT" is in sale since Thursday, March 11, 2021. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Electrical & Lighting". The seller is "parts1d414" and is located in Franklin, Wisconsin. This item can be shipped worldwide.