Overview | Bat 645 | 17; Top Part Of Housing; Lower Housing Part - Bosch BAT 645 Repair Instructions

3. Overview
3.1 BAT 645
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4510026-04_Ko
Fig. 1: Overview
1 On/Off switch
2 Mains port
3 Connection for red (+)/black (–) charging cable
4 USB port
5 Selection keys
6 TFT display
7 Red LED for "Mains on", "Incorrect polarity", "Fault or overload"
8 Green LED for "charging operation"
9 Yellow LED for "Back-up mode" and "Buffer mode"
3.1.1

Top part of housing

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Fig. 2: Top part of housing
1 Circuit board M1 (control and display unit)
2 USB circuit board
Robert Bosch GmbH
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3.1.2

Lower housing part

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Fig. 3: Lower housing part
1 Fan
2 Power module (Slave)
3 Connection for red (+)/black (–) battery charging cable
4 Power connector with on/off switch (power inlet socket
connector)
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Overview | BAT 645 | 17

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1 689 975 285 2017-06-30
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