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The LeFix CR2032 CMOS RTC battery is a 3V lithium manganese dioxide coin cell designed specifically for HP 820 G1 and 640 G1 laptops. Featuring a 2-pin, 2-wire connector with a 1.0mm pitch and a 2-inch cable, it ensures perfect BIOS power backup to maintain system date and settings. Lightweight and easy to install, this battery prevents startup errors caused by dead CMOS cells, offering up to 4 years of reliable performance.
| ASIN | B08PRYPHKM |
| Antenna Location | Laptop |
| Battery Capacity | 220 Amp Hours |
| Battery Cell Type | Lithium Manganese Dioxide |
| Battery Weight | 4 Grams |
| Best Sellers Rank | 94,515 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,904 in Laptop Batteries |
| Brand Name | LeFix |
| Compatible Phone Models | For Laptop |
| Customer Reviews | 4.3 4.3 out of 5 stars (121) |
| Item Dimensions | 45 x 20 x 3 millimetres |
| Item Weight | 9 Grams |
| Model Name | cr2032 |
| Model Number | 820 G1 640 G1 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Reusability | Single Use |
| Unit Count | 1.0 count |
| Voltage | 3 Volts |
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