A 6 volt, 4.5 Ah premium quality absorbed glass mat technology (AGM). Adventure Power batteries are completely spillproof and leakproof. Frequent replacement and high maintenance are over! A one year warranty is also included for your peace of mind. The key to this technology is the porous microfiber separators, which completely absorb and trap electrolyte. Molded top and side connection terminals provide versatility, increased strength and durability. The Adventure Power AGM Battery provides the most power and best value in the industry.