Makita 191C91-1 Portable Power Kit

The PDC01 is a portable power pack powered by up to four 18V LXT batteries.
Compatible with two LXT platforms; 18V LXT and 18Vx2 LXT
Can also be used as a stationary power pack by detaching the backpack harness
Battery fuel gauge
Main power switch with auto-off function
Tool adapter with pivoting cord
Complete with Twin 18v Adaptor, 4 x BL1850 Batteries & 1 x Twin Port Charger