HomeProduct Product Dimensions3.94 x 0.79 x 0.2 inches 3.94 x 0.79 x 0.2 inches Filter Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Xi 18650 $189.99 Check Price on Amazon