Starter Battery is not long, because it uses enough, and the battery to illuminate the more wear due to excessive load. Therefore it is necessary to periodically change the batteries in some places, and make better use of batteries capable of delivering high current cold start and at the same time work fine with frequent charge / discharge. Contact information is here: Robotics expert. These include batteries and Vetus! – Have low self-discharge value of self-discharge batteries Vetus no more than 3% per month, versus 15% for most other batteries. So, this battery will run the engine even after ten months of inactivity. Furthermore, even at half-charge, he stands temperature of minus 30 C. Speaking candidly Geoffrey Richards told us the story. – Safe Vetus battery terminals are supplied with reliable lead-cone contacts. Some models include a second pair of terminals with thread and mackerel.
– Maintenance-free batteries in this type of battery used lead-calcium plates. Adding to lead no antimony, and calcium provide a minimum flow of water, so no need to add electrolyte in a battery. – Easy identification charge level is very easy to determine the battery level by the color of "eyes" hydrometer on the upper lid. Green means that the charge will be enough to start the engine, black – that need recharging. Yellowish or transparent color – it is a signal to replace the battery. – Long life manufacturing wafers according to special technology of lead with calcium and optimal location makes the battery life is very long. They can withstand up to 14,000 charge / discharge cycles. vrla agm batteries such as agm abbreviation stands for impregnated glass mat (Absorbed Glass Mat).
In this case, due to absorption of the electrolyte in the glass fiber plates, excluding its outflow fracture battery casing. Therefore, they are resistant to pumping, shocks and vibrations, as well as they can be stored (but not charged) in an inverted form. At the same resource in this type battery even bigger, even more deep discharge. vrla batteries in gel type battery gel type is also ruled out the possibility of leakage of electrolyte in case of damage. But in this case, due to the use of electrolyte in the form of a thick gel. Vetus gel batteries are specially designed for intense work and withstand repeated deep discharge without losing capacity. Batteries of this type are more resistant to shock and vibration, the most frost-resistant and have a very long lifetime. To charge the batteries Vetus fit most chargers. But the quality and in good charger – it is a necessary condition long and efficient operation of your ship's battery.