strange cause in the review it says it was able to handle 2 batteries : Review: JAX Z1 (1x XM-L2, 1 or 2 x 26650/18650) + they sell the extension tube
strange cause in the review it says it was able to handle 2 batteries : Review: JAX Z1 (1x XM-L2, 1 or 2 x 26650/18650) + they sell the extension tube