SURRETTE S-290Ah 6V SOLAR BATTERY MADE IN CANADA. Rolls Surrette quality, long life, high capacity and reliable performance in a manageable building block. The life expectancy of Surrette batteries is among the longest in the industry. Surrette has a reputation for building one mean battery. It's a reputation based on reliability, durability and easy maintenance. Rolls flooded batteries are supported by a 7 year warranty (2 year free replacement and 5 year pro-rated period).