ULM-12V-310Ah POLAR LiFePO4 Untersitz-Versorgungsbatterie (mit Heater) MPPT Solar-Laderegler Two USB ports for charging

Two USB ports for charging smartphones etc

Robust construction

Individual adjustment of battery values – Define the voltage that corresponds to a specific charge level yourself

Thanks to the USB ports

Protected junction box according to IP67

ULM-12V-310Ah POLAR LiFePO4 Untersitz-Versorgungsbatterie (mit Heater) MPPT Solar-Laderegler Two USB ports for chargingThe perfect battery for under your seat (Ducato, Jumber, Boxer, Movano & Co.): The ULM 12 310Ah battery impresses with its high energy density and, in addition to the usual ULTIMATRON advantages, this model features an integrated on off switch and a built in heater. This ensures you're winter proof and can charge your battery down to 20C. Ultimatron brand batteries: ULTIMATRON 's deep cycle batteries are manufactured in their own factory and consist