BUSFUIVA Updated UE MegaBoom Series Battery for UE Megaboom 3 S-00147 533-000116 533-000138 533-000146

Precise Compatibility, Must Read Before Purchase This replacement battery is designed for the following
UE Megaboom series speakers: UE Megaboom, UE Megaboom 3.
Directly replaces original part numbers: 533-000116, 533-000138, 533-000146.
Important: This battery is not compatible with all models in the UE Boom series (including UE Boom, UE Boom 2, UE Boom 3, etc. ). Before purchasing, please be sure to open the speaker's battery compartment and verify that the original battery model is S-00171 or S-00147. ^^ 7.4V 3400mAh High Capacity Utilizes high-quality lithium-ion (Li-ion) cells, providing a 7.4V voltage and a large capacity of 3400mAh/ 25.16W h.
Precisely matched dimensions: 78.40 x 40.40 x 19.00 mm. Exactly identical to the original battery, plug and play, restoring up to 20 hours of playback time to your UE Megaboom speaker (depending on volume). ^^ Intelligent Protection, Safe and Reliable Built-in precision-engineered protection board provides five layers of safety protection: overcharge protection, over-discharge protection, short circuit protection, overcurrent protection, and temperature control protection. Battery cells undergo rigorous capacity matching to eliminate the risk of bulging and leakage. Complies with international lithium-ion battery transportation standards and has passed UN 38.3 testing certification, ensuring safe use. ^^ Environmentally Friendly Materials, Long-Lasting Battery Life Lithium-ion batteries have no memory effect; charge as needed, no need to fully discharge. Cycle life exceeds 500 cycles, maintaining strong power even with long-term use. Complies with RoHS environmental standards and contains no harmful substances such as mercury or lead. It is recommended to charge every 3 months to maintain battery activity. ^^ Please confirm whether your original battery part number or machine model is correct before purchasing. If you are not sure, you can contact customer service to confirm.