Surrette makes deep cycle batteries for renewable energy applications.
The Surrette Battery Company was established in 1935 and is based out of Nova Scotia, Canada since 1959. For over 50 years they have been manufacturing Rolls-branded deep cycle lead acid batteries and they have become a trusted name in the deep cycle battery industry. They are the only independent battery manufacturer in Canada and one of the leaders in North America for lead-acid batteries. The company is known for their high-quality line of lead acid batteries and they have earned a reputation for one of the most reliable batteries on the market. With a high-cycle life, Rolls Surrette has one of the longest warranties in the industry. Some of the models have a warranty of up to 10 years. On average, the life expectancy of these batteries is between 15 and 20 years.
The Rolls Surrette batteries are constructed with a non-breakable dual-container construction which prevents acid leakage. They enclose each cell in its own inner container that is made with a polypropylene shell. Each cell is then enclosed with a second polyethylene outer container which allows the battery to still be operable in the event the outer container breaks. Each cell also features double insulated positive plates. These plates help protect from malfunctions and allows the sediment chamber to be eliminated which creates more space for liquid at the top of the battery. Less maintenance is required because of the increased liquid reserve.
The Surrette Battery Company produce a wide-range of premium deep cycle batteries that are used for renewable energy, railroad applications, marine and motive power applications. They provide several voltage and capacity options and are built to last. Their products are known to be dependable with long lasting energy. With the quality and durability of their products, it is definitely a top pick.