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3 7v 5000mah rechargeable battery
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5000mAh 21700 pin Li-ion sạc lại INR21700-50E cho các thiết bị gia dụng
5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances 21700 Battery INR21700-50E 5000mAh Advantages 1) Cells: A grade cells to make sure batteries in high and full capacity, 2). High-energy density, 3). Low self-discharge, 4). Low internal resistance, 5). Long cycle life, over 1000 times, 6) Certifications : UL, CE, CB, UN38.3, MSDS,... 21700 Battery Description and Model Description: Cell(Cylindrical Lithium-ion Cell) Model: INR21700-50E Site:
