This is a custom designed aluminum battery box designed specifically for the EarthX lithium battery ETX680C or any of the “C” cased batteries. This battery box was engineered to be strong enough to withstand 30 G of force yet only weighs .15Kg or 5.3oz and will fit your battery like a glove. This unique design allows for simple, easy installation with the dimensions: 5.9″ L x 3.4″ W x 4.5″H.  Model number BB-CO

This custom designed battery box will fit your battery like a glove and is super easy to install!

Custom designed aluminum battery box for the ETX680/ETX900/ETX900-VNT and the ETX1200 series of EarthX batteries.  This battery box was engineered to be strong enough to withstand 30 G of force yet only weighs .2Kg or 7.2oz and will fit the ETX680, ETX900/ETX900-VNT or ETX1200 like a glove. This unique design allows for simple, easy installation with the dimensions: 6.5″ L x 3.1″ W x 6.6″H.

Thermal battery box to protect from radiated or convection heat!

The EarthX thermal battery box is designed to protect the battery in engine compartment installations from periods of high temperature (up to 1 hour), such as after shutdown, and from radiant heat from hot surfaces like exhaust systems during and after flight. This stainless-steel box has a mirror finish to minimize the effect of radiant heat, and it has a high-performance insulating foam layer between the box and battery to reduce effect of convection heat. The hold-down tab comes with a mounting fixture that can hold a cooling air duct up to 1” in diameter. This battery box was engineered to be strong enough to withstand 30 G of force yet only weighs .49Kg or 1 Lb. 1.2oz.

All batteries have optimal temperature ranges for use in operation. The ETX hundred series is rated for 140 deg F ( 60 deg C) or less for optimal longevity and performance of the battery. Typical lead acid batteries are rated to 113 deg F or 45 deg C.

This battery box is designed to be compatible with our existing “E” case battery models; ETX680/900/1200.

Model BB-TB

The “Radiant and Convection” graph shows the internal cell temperature with an extreme test example.  The battery was placed in a test environment chamber with temperatures of 185 Deg F (85 deg C) and simulated 1000 Deg F (538 deg C) exhaust pipe 6 inches from the front of the battery.  In this case there was a 3.5X improvement in the time to heat up the battery cells to the high operating limit.  In less extreme temperatures, the improvement can be 4X.

The “Convection” graph shows the battery (not cell) temperature rise with a test environment of 185 Deg F (85 deg C).   In this case there was a 5.3X improvement in the time to heat up the battery.

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Thermal battery box to protect from radiated or convection heat!

The EarthX thermal battery box is designed to protect the battery in engine compartment installations from periods of high temperature (up to 1 hour), such as after shutdown, and from radiant heat from hot surfaces like exhaust systems during and after flight. This stainless-steel box has a mirror finish to minimize the effect of radiant heat, and it has a high-performance insulating foam layer between the box and battery to reduce effect of convection heat. Weight is .68Kg or 1 Lb. 8oz.

All batteries have optimal temperature ranges for use in operation. The ETX hundred series is rated for 140 deg F ( 60 deg C) or less for optimal longevity and performance of the battery. Typical lead acid batteries are rated to 113 deg F or 45 deg C.

This battery box is designed to be compatible with our existing “U” case battery models; ETX1600, ETX900-24, ETX680-24-VNT.

Model BB-TH-U

The “Radiant and Convection” graph shows the internal cell temperature with an extreme test example.  The battery was placed in a test environment chamber with temperatures of 185 Deg F (85 deg C) and simulated 1000 Deg F (538 deg C) exhaust pipe 6 inches from the front of the battery.  In this case there was a 3.5X improvement in the time to heat up the battery cells to the high operating limit.  In less extreme temperatures, the improvement can be 4X.

The “Convection” graph shows the battery (not cell) temperature rise with a test environment of 185 Deg F (85 deg C).   In this case there was a 5.3X improvement in the time to heat up the battery.

This custom fit designed battery box for the ETX1600, the ETX900-24, or the ETX680-24-VNT battery. Fits like a glove and is super easy to install!

This battery box has a removable hold down bracket which allows the battery to be removed from the top or the front for easy installation and use! It is made of aluminum weighing only .325Kg or 11.5oz,  yet can handle 9Gs force downward and 6Gs upward.