Charging Category	AC charging
Input	220–240 VAC, 50–60 Hz, 2.9 A
Output	14.4/15.8/13.6 V,25 A,lead-acid battery types. 13.8 V/14.4 V/13.3 V,LiFePO₄.
Power supply mode	Max. 25 A, 13,6 V
Parallel load compensation	Automatic
Battery types	12 V:;WET;MF;Ca/Ca;AGM;EFB;GEL;LiFePO₄
Battery chemistry	Lead acid;Lithium-ion
Start voltage	2.0 V
Battery voltage	12 V
Battery capacity	40–500 Ah, lead-acid battery types. 30–450 Ah, LiFePO₄.
Temperature compensation	External charge voltage temperature compensation sensor
Degree of protection	IP44
Warranty	2 years
Warranty information	CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty.