3.7V Lithium Ion Battery - 4300mAh [Single Piece]

A 3.7V 4300mAh Lithium-Ion Battery is a rechargeable power source commonly used in portable electronics, IoT devices, robotics, and backup power systems. It provides high energy density, low self-discharge, and a long lifespan compared to traditional batteries.

Features:

✅ Rechargeable Li-Ion Chemistry
✅ High Energy Density (More power in a compact size)
✅ Stable Voltage Output (~3.7V nominal, up to 4.2V when fully charged)
✅ Low Self-Discharge Rate (Retains charge when not in use)
✅ Long Cycle Life (~500–1000 charge cycles)
✅ Built-in Protection Circuit (if included) (Prevents overcharging/discharging)