Reconditioned Battery 52V 17.5Ah 14S5P Dualtron Aminia Single Motor sp 4-piston hydraulic rear brake assembly

4-piston hydraulic rear brake assembly specified for Dualtron electric scooter braking systems

Ring geometry matches factory taper and thread interfaces on models such as Aminia Double 21Ah

The arm transmits folding loads and secures the hinge axis

Left-side controller support bracket designed for Dualtron Ultra-series electric scooters

supporting factory charge protocols and providing stable current delivery to the 52V power systems used across designated Dualtron models

Reconditioned Battery 52V 17.5Ah 14S5P Dualtron Aminia Single Motor sp 4-piston hydraulic rear brake assemblyReconditioned 52V 17. 5Ah battery pack for single motor Aminia models, rebuilt to restore usable capacity and tested for safe operation. The pack retains the original 14S5P configuration and is verified for cell balance and basic BMS functionality to match vehicle electrical specifications. Pack dimensions and terminal layout follow factory footprints to allow plug and play replacement on supported electric scooter systems while minimizing