Nokia RM-801 - Battery and Charging; BV5-JW Battery; Energy Management

RM-801; RM-819(Nokia Lumia 800)
System Module
Issue 1 COMPANY CONFIDENTIAL Page 4-9
Copyright © 2011 Nokia. All rights reserved.
 Energy management
Battery and charging
BV5-JW battery
The phone is powered by a 3-pole BV5-JW 1450 mAh battery. The three poles are named VBAT, GND and ID where
the ID line is used to recognize the battery capacity. This is done by means of an internal battery pull down
resistor.
Figure 8 Battery pin order
The battery connector is a blade connector. It has three blades,
• VBAT (Battery voltage)
• ID (Battery size indicator. The ID line is used to recognize the battery capacity by a BV5-JW battery internal
pull down resistor 110Kohm).
• GND (Ground)
Figure 9 Battery connector
VBAT
GND
ID