Li-Po 3.7V,1500mAH 504050 3 line (polymer lithium ion / Li-ion battery ) for Smart watch,GPS,mp3,mp4,cell phone,speaker

Li-Po 3.7V,1500mAH 504050 3 line (polymer lithium ion / Li-ion battery ) for Smart watch,GPS,mp3,mp4,cell phone,speaker

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