Used on board as an electric source for communication, illumination, emergency equipment, automation, etc. It is constructed so that it will function even when tilted at a 40 incline because the electrolytes will not spill out.
Used on board as an electric source for communication, illumination, emergency equipment, automation, etc. It is constructed so that it will function even when tilted at a 40 incline because the electrolytes will not spill out.