Liter energybattery 3.7V Lipo Battery 4000mAh Rechargeable Lithium ion Polymer Battery 407090 with JST Connector

Liter energybattery 3.7V Lipo Battery 4000mAh Rechargeable Lithium ion Polymer Battery 407090 with JST Connector

• Voltage: 3.7V; Typical capacity: 4000mAh, Min capacity: 3900mAh; Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch（Note: Please confirm the connector type before ordering. Check the product pictures for reference. If the connector doesn’t match, you can replace it yourself. Pay attention to battery polarity.）
• Reliable Performance: No leak, high cost performance and long service life. PCM protection function: overload protection, short circuit protection, over temperature protection.
• Ensure correct polarity: Red = Positive (+), Black = Negative (–). Never connect or let the two wires touch each other to avoid short circuits.Double-check the soldering and connection of the red and black wires to prevent reverse polarity, which may damage your device.
• Storage: Keep the battery at 40-60% charge during long storage. We recommend charging the battery every 3 months after receipt, keeping the voltage at 3.7-4.0V, and storing it in a cool, dry place.
• Guarantee: Please contact us if you have any questions or concerns with the product via Amazon message.
• Size: 90*70*4mm (WxLxH)Note: Please confirm the battery size before ordering. Not suitable for drones.