CTEK D250SE, 12V, 20A, Dual Battery Management System With Solar Control

12V | Dual input 20A charger with selectable charge voltages The D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or lithium* service battery from 40–300Ah.

It has selectable charge algorithms for AGM and lithium* batteries and can use power through its dual input from alternator and solar panel.

When the service battery is fully charged, the D250SE will automatically redirect maintenance charge power to the starter battery.

The D250SEcanmaintain a stable output up to 20A to vehicles fitted with smart ECU controlled alternators and also has a temperature sensor for optimised charging, regardless of weather conditions.

*) 12V lithium batteries (LiFePO4,Li-Fe, Li-iron, LFP)