2PCS 472540 3.7V 500mAh Lipo Polymer Lithium Battery for Smart Digital Products

2PCS lipo Battery Polymer Lithium Battery 472540 3.7V 500mAh Lithium Battery for Smart Digital Products

2PCS 472540 3.7V 500mAh Lipo Polymer Lithium Battery for Smart Digital Products

Key Features

• ✅ [Battery size]: 4.7mm * 25mm * 40mm (T * W * L)
• ✅ [Applicable equipment]:smart watch battery air purifier battery etc.
• ✅ [Features]: Lithium-ion battery nominal voltage 3.7V, fully charged 3.7V, capacity 80mAh. Built-in Seiko battery protection module to prevent overcharging and short circuit of this battery
• ✅ [Connector type]: Jst pitch 1.25 mm, 2 pins, wire length: 50 mm
• ✅ [Notice]: Check the polarity of the battery against the old battery before replacing it. Red wire connection power supply plus "+", black wire connection power supply negative pole "-". If is reversed, the position of the interchange wire is required.

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