A battery cell assembly, comprising: a polymeric foam container and a first battery cell, wherein the polymeric foam container comprises a first unitary polymeric foam assembly and a second unitary polymeric foam assembly coupled to defining an interior region, the first unitary polymeric foam assembly includes a bottom wall, a side wall, a top wall, first and second living hinges (416, 418), the bottom wall being rotatably coupled to the side wall utilizing the first living hinge and the side wall being rotatably coupled to the top wall utilizing the second living hinge, the first living hinge extending parallel to the second living hinge, the second unitary polymeric foam assembly includes first, second, and third side walls (541, 542, 543), first and second living hinges (546, 548), the first side wall being disposed between and coupled to the second and third side walls (542, 543), the second side wall being rotatably coupled to the first side wall with the first living hinge, the third side wall being rotatably coupled to the first side wall with the second living hinge, the first living hinge extending parallel to the second living hinge, the first, second, and third side walls (541, 542, 543) having first, second, and third grooves (580, 680, 780), respectively, extending therein; and the first battery cell having a first rectangular-shaped body with first, second, and third peripheral ledge portions (171, 172, 173); the first and second peripheral ledge portions (171, 172) of the first battery cell extending parallel to one another; the third peripheral ledge portion of the first battery cell extending between the first and second peripheral ledge portions (171, 172) of the first battery cell and perpendicular to the first and second peripheral ledge portions (171, 172) of the first battery cell; the first battery cell being disposed in the interior region such that first, second, and third peripheral ledge portions (171, 172, 173) thereof are disposed in the first, second, and third grooves (580, 680, 780), respectively, in the first, second, and third side walls (541, 542, 543), respectively. a polymeric foam container and a first battery cell, wherein the polymeric foam container comprises a first unitary polymeric foam assembly and a second unitary polymeric foam assembly coupled to defining an interior region, the first unitary polymeric foam assembly includes a bottom wall, a side wall, a top wall, first and second living hinges (416, 418), the bottom wall being rotatably coupled to the side wall utilizing the first living hinge and the side wall being rotatably coupled to the top wall utilizing the second living hinge, the first living hinge extending parallel to the second living hinge, the second unitary polymeric foam assembly includes first, second, and third side walls (541, 542, 543), first and second living hinges (546, 548), the first side wall being disposed between and coupled to the second and third side walls (542, 543), the second side wall being rotatably coupled to the first side wall with the first living hinge, the third side wall being rotatably coupled to the first side wall with the second living hinge, the first living hinge extending parallel to the second living hinge, the first, second, and third side walls (541, 542, 543) having first, second, and third grooves (580, 680, 780), respectively, extending therein; and the first battery cell having a first rectangular-shaped body with first, second, and third peripheral ledge portions (171, 172, 173); the first and second peripheral ledge portions (171, 172) of the first battery cell extending parallel to one another; the third peripheral ledge portion of the first battery cell extending between the first and second peripheral ledge portions (171, 172) of the first battery cell and perpendicular to the first and second peripheral ledge portions (171, 172) of the first battery cell; the first battery cell being disposed in the interior region such that first, second, and third peripheral ledge portions (171, 172, 173) thereof are disposed in the first, second, and third grooves (580, 680, 780), respectively, in the first, second, and third side walls (541, 542, 543), respectively.