DC 3.7V 650mAh AHB622540N01 Rechargeable Polymer Lithium Battery for Sennheiser Momentum 2.0 HD 4.40 HD 4.50 Aerox 9 Aerox 5 Urbanite XL Wireless Bluetooth Headphones

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  • Compatible with Sennheiser Momentum 2.0 HD 4.40 HD 4.50 Aerox 9 Aerox 5 Urbanite XL Wireless Bluetooth Headphones Battery Replacement It can also be used in other 3.7-5V electronic products with power less than 2.4Wh (650mAh). Not applicable to high-power electric tools and model aircraft
  • Please carefully compare the polarity of the connector before use, the red wire is the positive "+" and the black wire is the negative "-"White wire is thermistor "NTC" Do not reverse-charge or reverse-connectreverse. The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
  • It s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.25mm 3 wire connector module.
  • If there are any quality issues within a year, please feel free to contact us via email for replacement.

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