EU Caltech battery, rechargeable Caltech Li-ion battery pack

Please carefully check your original battery to ensure that the model number is Caltech, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

Caltech battery, 7.4V 4200mAh, 31.00Wh

Battery Code:NACAO113131WHB2
Battery Name:Caltech battery
Battery Type: Li-Polymer
Battery Volt: 7.4V
Battery Capacity: 4200mAh, 31.00Wh
Battery Color: Black
Battery Cells: Grade A, 2 Cells
Battery Condition: original/genuine 1 Year Warranty
Compatible Battery Models:[ 2ICP470125 ], [ Caltech ],
  • In stock
  • Original price: € 55.97
  • Today's price:
    39.18
    (Updated: Aug 2026 In stock)
  • You save: € 16.79
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Caltech Battery Li-Polymer 2ICP4/70/125 for ACER Cloudbook 1-131M
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