EU 821691001 battery, rechargeable 821691001 Li-ion battery pack

Please carefully check your original battery to ensure that the model number is 821691001, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

821691001 battery, 11.55V 4200mAh

Battery Code:NHPST03XL4200B3
Battery Name:821691001 battery
Battery Type: Li-Polymer
Battery Volt: 11.55V
Battery Capacity: 4200mAh
Battery Color: Black
Battery Cells: Grade A, 3 Cells
Battery Condition: original/genuine 1 Year Warranty
Compatible Battery Models:[ ST03XL ], [ 854050-541 ], [ 854050541 ], [ 854109-850 ], [ 854109850 ], [ HSTNN-UB7D ], [ HSTNNUB7D ], [ HSTNN-LB7K ], [ HSTNNLB7K ], [ 821691-001 ], [ 821691001 ], [ 854050-421 ], [ 854050421 ],
  • In stock
  • Original price: € 51.26
  • Today's price:
    35.88
    (Updated: Aug 2026 In stock)
  • You save: € 15.38
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821691001 battery, 11.55V 4200mAh
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