SunZi LG18102-11 18V Cordless Lithium-Ion Hedge Trimmer. Lithium-Ion Powered. Lithium-Ion enables long runtimes and fade-free power. Lithium-ion batteries will also offer long battery life and long storage life (4x Ni-Cad). Lightweight: Only 5 lbs. Easy For Hedge Trimmer Maneuverability Dual Handed Safety Switch 22" Dual Action Blade 3/5" Cutting Capacity