* Stackable 18650 eight cells lithium Ion holder* Ideal solution to increase battery capacity* Integrated battery protection circuit (Do not use 18650 battery with built-in protection circuit)* Compatible to stackable with [[X708]]/[[X728]]/[[X750]]
==Packing List==
* 1 x X708-A1 8-cell 18650 battery holder
* 1 x 2 Pin Power Connection Wire(Cable: 12cm/4.72inch)