Octelect 2PCS 3.7V 2000mAh 103454 Lipo Rechargeable Li-ion Battery with JST Connector - Make sure the polarity of the device matches the battery before purchase

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Product description
- Connector Type 2mm JST Griding, 2 Pin, Wire Length 50mm
- Applicable Devices For Bluetooth Speaker, Dash Cam, Keyboard & Mouse, Wi-Fi Enabled Smart Home Systems, PDA, Digital Cameras, GPS, Monitoring Units, Notebook Computers, E-Books, Telematics, etc.
- Features Li-ion battery rated voltage 3.7V, fully charged 3.7V, built-in Seiko battery protection module to prevent overcharging and short circuit of this battery
- Note Please check the polarity of the battery with your old battery before replacing it. Red wire connector power plus "+", black wire connector power supply negative pole "-". If vice versa, the connection cable position is required.
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