For HP compaq presario V2000 V3000 V3100 V3400 V3500 V4000 BIOS Battery Cmos Battery 3V CR2032 2 wire 3 pin connection fixes the following bugs: 0250: Systems Battery Error 0251: System Cmos checksum bad 0260: System Time Error 0270: Real-Time Clock error Note according to § 18 para. 1 p. 1 no. 3 Battery Act (BattG) In connection with the sale of batteries and rechargeable batteries, we, as a dealer, are obliged to inform you as a consumer of the following: a) As the end user, you are legally obliged to dispose of batteries and rechargeable batteries at the appropriate recycling / return points. Products marked with the crossed-out wheelie bin may not be disposed of with household waste. b) You can return them to our sales outlets free of charge after.
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