Makita XT288T 5AH 18V LXT® Lithium‑Ion Brushless Cordless 2‑Pc. Combo Kit - The 18V LXT® Lithium-Ion Brushless 2-Piece Combo Kit (XT288T) delivers two premium brushless tools for drilling, driving, and fastening. The Kit includes two fast-charging 18V LXT® 5.0Ah batteries, which are compatible with the full range of Makita tools and products. It is equipped with Star Protection Computer Controls™ to protect against overloading, over-discharging and over-heating. The efficient Makita-built brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge.