Battery Connector

The BSI contact on the battery connector is used to detect when the battery is removed with power switched on enabling the SIM card operation to shut down first. The BSI contact in the battery pack should be shorter than the supply power contacts to give enough time for the SIM shut down.

pBBB EJ

B side view. phone

No metal in these areas! old connector type

No metal in these areas! old connector type

Figure 4. Battery connector locations

1

+VBATT

2

BSI

3

BTEMP

4

-VBATT

DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

Get My Free Ebook


Post a comment