Smart charger and battery maintainer with multi-stage charging cycle
The OSRAM BATTERY 904 charger is a 4A smart charger and battery maintainer for 6V and 12V vehicles, including motorcycles and most smaller vehicles.
Seven-stage charging cycle with a single button press for lithium batteries, with a 9-stage cycle for lead-acid/AGM batteries. Connect and ensure that the car charger maintains your car's battery, as it automatically switches to long-term maintenance mode when the battery is full. Includes a digital display to facilitate the charging process and multiple safety features, including reverse polarity and short circuit protection.
Features:
- Operating voltage: 220V / 50Hz
- Charging 6V batteries: 3A
- Charging 12V batteries: 6A
Latest model (2021) suitable for charging all types of batteries (6V / 12V) up to 90Ah
Includes a cable for hard-to-reach battery ports with an opening
Integrated hook for convenient grip
No risk of battery overcharging
Spark protection
Full protection against short circuit and reverse polarity
Easy and quick setup with just one button (MODE)
Fully automated charging
Overheat protection
Winter Mode function
IP65 water resistance and dust protection
Smart charger Osram model 904 for charging batteries up to 90Ah.
The charger is suitable for motorcycles and cars. The charging power is up to 4A, and a program can be selected via the "Mode" button.
You can monitor the charging level (Amps or V, depending on which option you have chosen) from the digital
display located on the front of the charger.
The cable length is 1.50m, which provides you with the necessary length if you are unable to keep your car hood constantly open.



The charger is suitable for all types of batteries + cars with start-stop systems.
You can use the Multi-stage smart charger for cyclic battery recovery, preserving the active mass's power in the battery.