EU UM08B73 battery, rechargeable UM08B73 Li-ion battery pack
Please carefully check your original battery to ensure that the model number is UM08B73, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
UM08B73 battery, 11.1V 2200mAh
Battery Code: NACASONE2200B3
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 2200mAh Battery Color: Black Battery Cells: Grade A, 4 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ UM08A73 ], [ LC.BTP00.017 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 47.40 Today's price: € 33.18
(Updated: Aug 2026 You save: € 14.22
UM08B73 battery, 11.1V 2200mAh
Battery Code: NACASONE2200W3
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 2200mAh Battery Color: White Battery Weight: 169g Battery Cells: Grade A, 4 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ LC.BTP00.017 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 53.13 Today's price: € 37.19
(Updated: Aug 2026 You save: € 15.94
UM08B73 battery, 11.1V 4400mAh
Battery Code: NACASONE4400B6
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 4400mAh Battery Color: Black Battery Weight: 320g Battery Cells: Grade A, 6 Cells Battery Condition: original/genuine 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ UM08A73 ], [ LC.BTP00.017 ], [ LC.BTP00.043 ], [ LC.BTP00.046 ], [ UM08A32 ], [ UM08B31 ], [ UM08B52 ], [ UM08A31 ], [ UM08A32 ], [ UM08A51 ], [ UM08A52 ], [ UM08A71 ], [ UM08A72 ], [ UM08A74 ], [ UM08B31 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 63.13 Today's price: € 44.19
(Updated: Aug 2026 You save: € 18.94
UM08B73 battery, 11.1V 4400mAh
Battery Code: NACASONE4400W6
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 4400mAh Battery Color: White Battery Weight: 250g Battery Cells: Grade A, 6 Cells Battery Condition: original/genuine 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ LC.BTP00.017 ], [ LC.BTP00.043 ], [ LC.BTP00.046 ], [ UM08A32 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 55.96 Today's price: € 39.17
(Updated: Aug 2026 You save: € 16.79
UM08B73 battery, 11.1V 6600mAh
Battery Code: NACASONE6600W9
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 6600mAh Battery Color: White Battery Weight: 450g Battery Cells: Grade A, 9 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ LC.BTP00.017 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 67.40 Today's price: € 47.18
(Updated: Aug 2026 You save: € 20.22
UM08B73 battery, 11.1V 6600mAh
Battery Code: NACASONE6600B9
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 6600mAh Battery Color: Black Battery Weight: 450g Battery Cells: Grade A, 9 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ UM08A73 ], [ LC.BTP00.017 ], [ LC.BTP00.043 ], [ LC.BTP00.046 ], [ UM08A32 ], [ UM08B31 ], [ UM08B52 ], [ UM08A31 ], [ UM08A32 ], [ UM08A51 ], [ UM08A52 ], [ UM08A71 ], [ UM08A72 ], [ UM08A74 ], [ UM08B31 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 69.99 Today's price: € 48.99
(Updated: Aug 2026 You save: € 21.00
UM08B73 battery, 11.1V 5200mAh
Battery Code: NACASONE5200B6O
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 5200mAh Battery Color: Black Battery Weight: 320g Battery Size: 202.8 x 50 x 31.5mm Battery Cells: Grade A, 6 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ LC.BTP00.017 ], [ LC.BTP00.043 ], [ LC.BTP00.046 ], [ UM08A32 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 47.10 Today's price: € 32.97
(Updated: Aug 2026 You save: € 14.13
UM08B73 battery, 11.1V 5200mAh
Battery Code: NACASONE5200W6O
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 5200mAh Battery Color: White Battery Weight: 320g Battery Cells: Grade A, 6 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ LC.BTP00.017 ], [ LC.BTP00.043 ], [ LC.BTP00.046 ], [ UM08A32 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 55.54 Today's price: € 38.88
(Updated: Aug 2026 You save: € 16.66
UM08B73 battery, 11.1V 7800mAh
Battery Code: NACASONE7800B9O
Battery Name: UM08B73 battery Battery Type: Li-ion Battery Volt: 11.1V Battery Capacity: 7800mAh Battery Color: Black Battery Weight: 450g Battery Cells: Grade A, 9 Cells Battery Condition: Brand New, Replacement Battery, 1 Year Warranty Compatible Battery Models: [ UM08A31 ], [ UM08A71 ], [ UM08A72 ], [ UM08A73 ], [ UM08A74 ], [ UM08B71 ], [ UM08B72 ], [ UM08B73 ], [ UM08B74 ], [ UM08A51 ], [ UM08A52 ], [ LC.BTP00.017 ], [ LC.BTP00.043 ], [ LC.BTP00.046 ], [ UM08A32 ], [ UM08B31 ], [ UM08B52 ], [ 934T2780F ], [ LC.BTP00.018 ], [ UM08A41 ], [ UM08b32 ], [ UM08B51 ], [ UM08b75 ],
In stock Original price: € 72.69 Today's price: € 50.88
(Updated: Aug 2026 You save: € 21.81
