Technical information

Chapter 2: Hardware Interface Description
November 15, 2008 G24-L Module Hardware Description 51
Protection and Safety
The G24-LC battery Charger Interface is designed and tested according to the EN60950 safety
regulation together with the recommended accessories, which are described in the table below.
In addition, the charging circuit incorporates protective elements that will halt the charging
process in case an error is detected. If any of the following faults occur, the charging process will
be stopped until the fault condition is corrected:
• Battery voltage limits exceeded
• Charger Supply voltage limits exceeded
• Charger Supply current limits exceeded
• Battery temperature limits exceeded
Table 2-25: Recommended Accessories for G24-LC
Accessory Description Manufacturer Part Number
Battery 3.7V Li-Ion 850mAh Motorola SNN5804A
Charger 5V, 550mA Motorola SPN5189A
Charger 5V, 850mA Motorola SPN5202C