3.7V 220mAh Lithium-Ion Rechargeable Battery

 110

In stock

220mAh Reliable Capacity
Perfect balance of compact size and dependable power output.

🔋 Stable 3.7V Performance
Ensures smooth operation for sensitive electronic circuits.

🛡️ Built-In Protection Board
Protects against over-charging, over-discharging & short-circuit.

📏 Ultra-Compact Dimensions
Size: 2.5 × 1.5 × 0.8 cm — fits where others can’t.

🪶 Super Lightweight
Only 4.4g, ideal for wearable and portable gadgets.

🔁 Rechargeable & Long Life
Designed for multiple charge cycles with consistent performance.

🔌 Pre-Wired Leads
Quick and easy installation for DIY & repair work.

Category:

Don’t let the small size fool you! This ultra-compact 3.7V Lithium-Ion battery packs reliable power into a lightweight design, making it perfect for miniature electronics and portable devices. Designed with a built-in protection circuit, it delivers safe, stable, and efficient performance every time.

Ideal for space-restricted projects where size, weight, and reliability matter most.

🎯 Perfect For

✅ Bluetooth Earbuds & Small Speakers
✅ Smart Wearables
✅ Mini GPS & Trackers
✅ DIY Electronics Projects
✅ Arduino / IoT Devices
✅ Compact Power Backup Solutions

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