
GL200 External Battery Kit User Manual
3.2. Interfaces
3.2.1. VBAT IN Interface
The external battery should be connected to 4-pin connector which used as VABT IN interface of
PCU. The pin description is shown in Table 4.
1 2 3 4
Figure 3: VBAT IN Interface
Table 4: VBAT IN Interface Reference
Pin Number Description
1 GND
2 GND
3 Power(3.4V~4.2V)
4 Power(3.4V~4.2V)
GL200EBKUM001 - 10 -
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