Amazon
Material: ABS plastic + Poly-carbonate Combination:4x5 Cell Makes your battery pack Solid and Reliable Size Approx: 10 x 8 x 0.8cm/3.94 x 3.15 x 0.31" Pore size: 18.4 mm
Material: ABS plastic + Poly-carbonate Combination:4x5 Cell Makes your battery pack Solid and Reliable Size Approx: 10 x 8 x 0.8cm/3.94 x 3.15 x 0.31" Pore size: 18.4 mm