eReplacements 10.8 Volt 8800 mAh Higher Capacity Battery Compatible with Toshiba Satellite Laptops PA3727U-1BRS-ER - The Home Depot
Laptop re-cell: newer batteries with higher mAh rating and charging? : r/ batteries
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lithium ion - Replacing 18650 cells in laptop battery with greater capacity ones - Electrical Engineering Stack Exchange
Laptop re-cell: newer batteries with higher mAh rating and charging? : r/ batteries