Bosch E-Bike Charger 42V 4A — High-Power Fast Charging, Built for Heavy-Duty Riders

Is 2A too slow? Upgrade to the 42V 4A fast charger and change the game completely. Daily commuting, cargo hauling, Performance Line CX climbing — high-power charging slashes wait times so you can ride longer and farther.

Broad Compatibility Across the Bosch Range

Engineered for Bosch 36V systems:

• Active Line

• Active Line Plus

• Cargo Line

• Performance Line

• Performance Line CX

Oval-shaped connector fits all 36V Bosch lithium batteries — simply plug and play.

Double the Power, Half the Wait

42V / 4.0A high-power output dramatically cuts charging time. Whether you're running deliveries on a Cargo e-bike or tackling steep grades with Performance Line CX, you'll be fully charged and ready to roll in far less time.

Smart Fast Charging, Zero Safety Compromises

Smart current regulation and anti-overcharge protection automatically reduce voltage once the battery is full. Flame-retardant housing, temperature management, and short-circuit/overload protection — every safety feature comes as standard.

Compact Yet Built Tough

High-strength ABS + PC housing resists impact and high temperatures. 100–240V wide voltage input works anywhere in the world. Light enough to pack in your bag, rugged enough to trust on every ride.

1-Year Warranty

We back every charger with a 1-year warranty. Don't settle for slow — charge fast and ride with confidence.