Hello. Since this is out of stock, what you suggest to order instead of this one for a kanger TOPBOX ?

Hi Adversus,we kindly recommend you the Tangsfire 2 x 2500mAh 18650 3.7V High Drain Rechargeable Lithium Battery, please check it at http://www.gearbest.com/chargers-batteries/pp_91850.html Thank you for your interest in our products. Please feel free to ask further pre-sales questions.