Regulator ESR 550 (technical changes at the plug and its assignment lead to the expiration of the guarantee)

Block plug A 6gang, 5gang occupied, 3 x black, 1 x green, 1 x red

WARNING: This regulator is not suitable for a lithium-ion battery! The battery or other electronic components may be damaged!

Suitable for the following battery types:
lead/acid, lead/acid MF, AGM, pure lead or gel