I bought this while working on the place we built last year. I had left my other charger here at home (48 miles away) so I went out and bought this one. I used it to charge my spare battery that day, and it hasn't been used since. I paid Sears $25 + tax for it, but I needed to charge my other battery and had to have it. $15 and I'll pay the shipping to the lower 48. Other places may have higher shipping.