Sunmoon 18650 Li-Ion Rechargeable Battery 3.7V 2000mAh – Flat Pole Lithium Cell for Flashlights and Battery Packs (SICR18650)

Efficiency and Versatility of the 18650 Format

The Sunmoon SICR18650 battery represents the gold standard for those seeking an excellent balance between weight, size, and performance. Thanks to its Li-Ion (Lithium Ion) chemistry, this cell guarantees a constant nominal voltage and long life through charge and discharge cycles, making it a fundamental component for a wide range of electronic applications.

Designed for Professional Integration

This version of the cell features a flat pole (Flat Top), a feature that makes it perfect for assembly in series or parallel via spot welding to create:

Power banks and portable chargers.

Emergency lighting systems.

Battery packs for power tools or small electric vehicles.

Medical and measuring devices.

Safety and Correct Use

Being an unprotected cell (without integrated BMS), the Sunmoon 18650 requires careful handling to ensure maximum safety and longevity:

Charging: Always use specific chargers for Li-Ion with an end-of-charge voltage of 4.2V.

Discharge: Never discharge the cell below 2.5V to avoid irreversible damage to the internal chemistry.

Environment: Avoid exposure to temperatures above 45°C, do not pierce and keep away from liquids or heat sources.

Protection: It is recommended to use it inside devices already equipped with an electronic protection circuit.

Guaranteed Technical Specifications:

Manufacturer: Sunmoon

Model: ICR18650 (SICR18650)

Rated Capacity: 2000 mAh

Nominal Voltage: 3.7V (Actual Voltage 3.635V)

Charging Voltage: 4.2V

Polo Type: Flat (Flat Top)

Dimensions: Diameter 1.8 cm | Length 6.5 cm

Weight: 60g