18650/21700 2P Nickel Plated Strip Packs 2M/Roll 0.15x27mm spacing 20.2mm used for Li 18650/21700 Battery Packs Build

18650/21700 2P Nickel Plated Strip Packs 2M/Roll 0.15x27mm spacing 20.2mm used for Li 18650/21700 Battery Packs Build

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