Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering 18650-2s Rechargeable Cylindrical 7.4V 2600mAh 3000mAh 3500mAh Li Ion Battery Pack, 7.4V 2000mAh Rechargeable Battery Pack Lithium Ion Batteries for Medical Devices, Customised 3000mAh 3.7V Rechargeable Lithium Battery Packs with CE and so on.
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