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🔋 Power up your productivity with precision-engineered energy!
This 3.7V 650mAh rechargeable lithium polymer battery is designed for seamless replacement in Sennheiser Momentum 2.0, HD 4.40, HD 4.50, 450BT, Urbanite XL headphones, and Aerox 9/5 mice. Featuring a compact 41×25×6mm form factor and advanced Japanese Seiko IC protection, it ensures safe, reliable power delivery with overcharge and short circuit safeguards. Compatible with other 3.7-5V devices under 2.405Wh, it offers versatile, long-lasting energy backed by a 1-year warranty.







| ASIN | B0BR3ZQZ6Q |
| Amperage | 0.65 A |
| Antenna Location | Power Tool |
| Battery Capacity | 650 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 12 g |
| Best Sellers Rank | #218,844 in Health & Household ( See Top 100 in Health & Household ) #220 in 3.7V Batteries |
| Brand | HXJNLDC |
| Customer Reviews | 4.3 4.3 out of 5 stars (89) |
| Item Dimensions | 1.61 x 0.98 x 0.24 inches |
| Manufacturer | HXJN |
| Model Name | 602540 |
| Model Number | 602540 |
| Number of Batteries | 1 C batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 754525114642 |
| Unit Count | 1 Count |
| Voltage | 3.7 volts_of_direct_current |
| Warranty Description | 1 |
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