B903 400LAHT3AX Emergency Battery ( Same as B903 ) 3.6V 4Ah NI-MH BH167 3qqmh4-0lft4 Supply
$8.75Please click here to order https: www.easy-controlgear.com products laht-ni-mh-4ah?_pos=3&_sid=2200419ab&_ss=r 3.6V 3 * 18700 STICK LEADS OFF EACH END R3C ST NIMH TL NMH34SS SM 03 ST NIMH Cross referenced with other manufacturers part numbers BST BH-18670-3800BT BST BH-18700-4000BT BST H-18700-4000BT DFX RDA 18700 4000mAh 3.6V GP GP400LAHT3A5H LITE–PLAN 3-MH40 S MACKWELL B903 ONELUX NMH34SS