Bosch Smart System 4A Battery Charger (BES3)

Fast, powerful and fully optimized for the Bosch Smart System. The Bosch Smart System Charger 4A offers the perfect balance between high charging speed and battery friendliness. With 4 amps of charging power, it is significantly faster than the 2A variant, yet remains quiet, efficient, and compact. This charger is ideal for daily use at home, at work, or on the go. Thanks to Bosch charging technology, BES3 batteries are charged safely and efficiently without excessive heat stress.

Advantages of the Bosch Smart System Charger 4A

• Optimal charging speed – faster than the 2A variant.
• Quiet and efficient operation – suitable for indoor use.
• Compact yet powerful – easy to take with you.
• Safe Bosch technology – protects the battery from heat and overcharging.

Compatible with all Bosch Smart System (BES3) batteries

• Smart System e-bikes from 2022

Charging Performance
With 4 amps of charging power, this charger charges quickly and battery-friendly, ideal for daily use and charging on the go.