The ACL Mobile Power System is a modular solution for mobile power supply based on lead-acid gel rechargeable batteries. It makes it possible to use ACL OR-PC®, ACL OR-PC® ThinClients and ACL Medical Displays in the patient environment independent of the power system. It is the optimum solution for a mobile system operated as much as 15 hours independent of the power system. This system can be easily integrated into most commercially available medicine, ward round or rolling carts. mobile power supply with lead-acid gel rechargeable battery external charger is connected with a magnetic breakaway coupling leakproof lead-acid gel rechargeable battery with 55 Ah modular design for easy integration in different rolling carts especially low-priced and robust solution standards of DIN 60601