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Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC

Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC

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Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC Battery for Logitech Ultimate Ears Boom 3 984-001405, T123682016VK (3400mAh, 3.7V) from CELLONIC
£ 16,95
incl. VAT
Not available
Not available

- 5%  Pre-orderAvailable on: 17.07.2026

Article Number:
933085
Manufacturer:
CELLONIC
Ratings:
(4) (more info)
Weight:
50g
Colour:
Black

Compatibility list

100% compatible replacement for Logitech batteries

Specifically designed to fit your speaker. See the full compatibilities list.

Guaranteed 3400mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Ion battery is 3400mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 3.7V 984-001405, T123682016VK battery

Our long-life replacement Bluetooth speaker batteries deliver consistently high performance that matches or exceeds that of your speaker’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement speaker batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your wireless speaker. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Choose CELLONIC and never compromise on quality. Order now!

Replaces the following products

Logitech 984-001405
Logitech T123682016VK

Fits the following devices

Logitech Ultimate Ears Boom 3

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Product ratings
(This review has been automatically translated. Original language: german.)
It fit great and has more power than the old battery
(This review has been automatically translated. Original language: german.)
Product was not compatible.
(This review has been automatically translated. Original language: german.)
Fast delivery. The battery fits the speaker perfectly.
(This review has been automatically translated. Original language: german.)
It worked, the speakers worked again. Delivery went well.

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