BOSCH Battery charger BAT 645 12/24V 45A 0 687 000 164

Universal Battery Chargers BAT 645 / BAT 690

of the vehicle when the battery is removed. The buffer mode, where the charger supports the power supply during driver updates, is becoming increasingly important in everyday workshop work.

TIMELESS

The new chargers are equipped with a USB port to facilitate software updates. This allows, for example, uploading characteristics for innovative

types of batteries - ensuring the devices are always up to date with the current state of technology. Additionally, a WiFi connection is planned for the BAT 690 to enable

future integration with the workshop network.

FOR VARIOUS INSTALLATIONS

Two new, universally applicable, battery chargers BAT 645 and BAT 690 from Bosch have current outputs of 45A or 90A. Both chargers can be used for both 12-volt car batteries and 24-volt commercial vehicle batteries. They automatically detect the required nominal voltage.

UNIVERSAL

As additional operating modes, the BAT 645 and BAT 690 chargers offer maintenance charging and buffer charging.

In maintenance mode, the device provides power

Max. charging current at: 45 A

- 12V: 45 A

- 24V: 22.5 A

Charging cable length: 2 x 3 m

Charging cable cross-section: 16 mm2

Power consumption: Max. 800 W

Charging characteristics: I1U1I2aI3aI3...

Maintenance charging: 13.0 V / 26.0 V; max. 45 A / 22.5 A

Operating temperature range: -5°C –+45°C

Supply voltage: 230 V 50/60 Hz

Nominal battery voltage: 12 V / 24 V

Protection class (DIN 40050): IP 20 D

Safety class (DIN 40530): SK I

Dimensions (Width x Height x Depth): 220 x 115.5 x 296

Emission level (DIN 40839): Class B

Advantages of BAT 645 / 690

• 45 A or 90 A – universal chargers for lead-acid and new type lithium-ion batteries - lithium iron phosphate
• 12 V / 24 V for cars and trucks, with automatic switching
• Fully automatic charging characteristics - universal for all battery types (UNI) and specific for WET (wet-acid), AGM (absorbed glass mat), GEL, EFB, and LFP (lithium iron phosphate) batteries, as well as a soft charging phase for deeply discharged batteries (automatic)
• Maintenance mode to maintain power supply for data buffering (e.g., radio) during battery replacement
• Buffer charging mode, which maintains the battery's charge state and stabilises the vehicle's electrical installations (engine is off)
• Control panel with matrix display
• Electronic protection management system
• USB port for software updates
• Replaceable charging cables and power cords
• Charger holder for wall mounting