Specifications: Material: ABS plastic+Poly-carbonate Size: 100*80mm Pore size: 18.4 mm Color: black Combination: 4x5 Cell
Features: -Suitable for DIY combination of import batteries -With professional battery holder to replace the traditional general adhesive, which would brings convenient combination and more firm connection, as well as brings convenient maintenance of the battery. -Type 18650 belong to necessary support of high-end battery combination, can withstand high drop, high strength support, easy to heat dissipation, convenient combination, fixed specifications, and free combination. -With card slot at edge, any size can joining together, match up firm, with strong, and no need for other device connected by vibration test.