EU BT4109-B battery, rechargeable BT4109-B Li-ion battery pack

Please carefully check your original battery to ensure that the model number is BT4109-B, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

BT4109-B battery, 15.2V 2850mAh, 43.30Wh

Battery Code:NEPBTYS3A43.3WHB4
Battery Name:BT4109-B battery
Battery Type: Li-ion
Battery Volt: 15.2V
Battery Capacity: 2850mAh, 43.30Wh
Battery Color: Black
Battery Cells: Grade A, 4 Cells
Battery Condition: original/genuine 1 Year Warranty
Compatible Battery Models:[ BT4109-B ], [ BTY-S3A ], [ S9N-0A4F201-SB3 ],
  • In stock
  • Original price: € 104.11
  • Today's price:
    € 72.88
    (Updated: Aug 2026 In stock)
  • You save: € 31.23
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Genuine BTY-S3A Battery for EPSON S9N-0A4F201-SB3 BT4109-B Li-ion 43.3Wh
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