189-U10 is a group size U1 Flooded Lead Acid Battery manufactured by GP Batteries. The battery features a deep cycle design and is rated to produce 8V at 10 Ah. It is constructed with coated pure lead positive plates and sealed lead calcium negative plates, which provide better high rate and low temperature performance. The 189-U10 also has a built-in hydrometer for easy detect of electrolyte levels. The battery is designed for reliable power performance in applications such as wheelchairs, scooters, emergency lighting, portable UPS and more.