Rechargeable 3.7V 300mAh Lithium Polymer Battery With JST PH2.0mm Connector For Wireless Headsets Dog Training Collars RC Cars Bluetooth Headsets Fingerprint Locks Reading Pens And Everyday Household Devices

Rechargeable 3.7V 300mAh Li-Poly Battery (1 pc) JST PH2.0mm
✔️ 3.7V, 300mAh Li-Poly, 30x20x6mm, JST PH2.0mm connector

Compact rechargeable lithium polymer battery with 3.7V 300mAh capacity, designed for small electronics. Ideal for wireless headsets, dog training collars, RC cars, Bluetooth headsets, fingerprint locks, reading pens, and other everyday devices.

✅ Voltage: 3.7V
✅ Capacity: 300mAh
✅ Size: 30x20x6mm
✅ Type: Lithium Polymer
✅ Connector: JST PH2.0mm
✅ Part number: 602030
✅ Warranty: 1 year; 90 days replacement

💡 What is a handy rechargeable Li-Poly battery with JST PH2.0mm connector used for and how do you pick the right one?

Here's a quick, practical guide to help you decide if it's right for your device. - Ensure device needs 3.7V and appropriate capacity - Confirm JST PH2.0mm connector fits securely - Check dimensions 30x20x6mm for the available space - Look for a solid warranty and responsive vendor support ✝️