CMOS Battery for Dell 4000 C500 C600 D400 (7.2 V 15 mAh) Green

Introduction:
The battery keeps the notebook's date/clock settings running in the BIOS located on the motherboard.  You will need this battery if your laptop gives you the below error codes or screen messages: invalid Date time, or checksum error.

Features:
1. Replace For Dell P/N 2664E, 2264E, 02664E, 6/V40H or 6/V30H
2. The real time clock battery CMOS BIOS backup battery with two wires two pin connector
3. Will fix the following error codes: Systems battery error / System CMOS checksum bad / System Timer error / Real-Time Clock Error

Specifications:
1. Product Type: Replacement Battery
2. Cell Type: Ni-Mh  
3. Battery Cells: 6-cells
4. Voltage: 7.2 V
5. Capacity: 15 mAh
6. Color: Green

Package Included:
1 x CMOS Battery for Dell 4000 C500 C600 D400 (7.2 V 15 mAh) Green

Compatible Part Number:
2664E, 2264E, 02664E, 6/V40H, 6/V30H
       
Compatible Models:
For Dell Inspiron 3700 4000
For Dell Latitude C500 C600 D400
For Dell Precision M40 M50 Workstation M40, Workstation M50