This cordless string trimmer is ideal for terrains of up to 1/2 acres. It uses a 2.5 Ah rechargeable battery and offers a cutting width of 13" alongside a 0,08" dual line feed to allow for an easy trimming of your lawn. Its lightweight design makes it an ideal choice for any home owner due to comfort and ease of use. The battery is compatible with numerous Kobalt 40 V lawn and garden products. This trimmer is backed by a 5-year limited warranty.