With a useful volume of 35 litres, the RETRON BOX is significantly smaller and more compact than the larger RETRON containers. It is therefore ideally suited for use at the workplace or at home, as well as for temporary storage of lithium-ion batteries or smaller electrical appliances. Thanks to the integrated cable gland, the batteries can be charged inside the closed BOX. The RETRON BOX is made of steel and is equipped with two fire protection cushions. In addition, it has flame protection and a secure lever lock system.