Rechargeable Li-ion Button Cell LIR1220 3.7V 9mAh

🔋 Li-ion Button Cell LIR1220 rechargeable battery has advantages of high energy density, rechargeable, stable voltage, low self-discharge rate, strong volume adaptability.
✅ Maximum Safety: strong sealing, no leakage risk, along with overcharge protection, over - discharge protection, overcurrent protection, high-temperature resistant shell, etc.

Application: Small electronic devices, such as bluetooth earphones, smart bracelets, and electronic watches. Wireless sensors, such as smoke alarms, temperature sensors. And some precision instruments and small remote controls.

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