Battery Langfeite H2, GT2 Samsung 72V 40Ah em linkage and connection points accept

linkage and connection points accept original cable or hose fittings to integrate with the existing braking system on S7

Designed to interface with Dualtron electronic control systems

The assembly provides sealed pistons and accessible bleed ports to simplify installation and maintenance while retaining original braking performance

The LED lens cover protects and diffuses the indicator LED while providing a finished aesthetic for the handlebar display area

prepared for OEM-fit installation and connector alignment to simplify replacement

Battery Langfeite H2, GT2 Samsung 72V 40Ah em linkage and connection points acceptThe Samsung 72V 40Ah battery pack delivers high energy density and sustained power for demanding urban and long range electric scooter applications. Designed around Samsung lithium cells and integrated protection circuitry, the pack maintains stable voltage under load and supports consistent discharge for extended trips on H2 and GT2 models. Engineered for plug and play replacement, the module offers a clear voltage and capacity rating for system