The 24V battery is made up of 20 cells connected in series, which are assembled in a battery case. The battery container and the lid are typically made of stainless steel. Some battery types have a container of stainless steel and a lid of polymer material. Operational temperature range limited from -50°C to 71°C. Continuous voltage controlled charges procedures should not be performed above 60°C (battery temperature)
The RG24-15, RG24-15M are 24 volt 13.6 Ah valve regulated lead-acid batteries designed for engine starting and emergency power. Each battery consist of 12 two volt cells connected in series, and terminates in a female forged brass threaded terminal. The cells are enclosed by a one piece plastic monoblock container and a plastic one piece top which are secured together with an epoxy cement.