18650 Battery 2000mAh for Rechargeable Projects

The 18650 Battery 2000mAh is a new rechargeable lithium-ion cell for compatible electronic devices and DIY projects. Its nominal voltage is 3.7V, while its listed energy capacity is 7.4Wh.

For students, electronics hobbyists, and technicians in Pakistan, this cylindrical battery offers an option for designs that use an individual 18650 cell. Check your equipment’s battery requirements before selecting a replacement or planning a new assembly.

3.7V, 2000mAh and 7.4Wh Ratings

The 3.7V rating represents the battery’s nominal voltage. Actual cell voltage changes during charging and use, so your connected circuit must accommodate the specified operating range.

The listed 2000mAh capacity describes charge capacity. The 7.4Wh energy rating corresponds to 3.7V multiplied by 2Ah. However, actual runtime depends on the load, conversion losses, operating conditions, and battery condition.

Capacity alone does not indicate maximum output current. Confirm the continuous discharge rating before selecting this cell for motors or other demanding loads.

New Battery Condition

This product is listed as new. For replacement work, compare its terminal style and physical dimensions with the original battery.

Flat-top and button-top cells may fit differently. In addition, an integrated protection circuit can affect overall cell length. Confirm these details when choosing a battery holder or fitting the cell inside an enclosure.

Suitable Applications

When electrical and mechanical requirements match, possible uses include:

• Single-cell electronics projects.
• Compatible portable devices.
• Educational battery-powered models.
• Sensor and monitoring circuits.
• Prototypes using suitable 18650 holders.
• Replacement batteries for matching equipment.

Charging and Connection

Use a charger designed for the supplied lithium-ion cell and follow the battery’s charging specifications. Confirm whether the cell includes protection against overcharge, excessive discharge, and short circuits.

Install it with the correct polarity and keep its terminals insulated from loose metal objects. Use an appropriate holder or professionally assembled connection method to avoid unnecessary heat exposure to the cell.

Product Specifications

Buy 18650 Battery 2000mAh in Pakistan

Choose the 18650 Battery 2000mAh from Mekatroniks for compatible rechargeable electronics. Match its specifications with your device, charger, and battery holder before ordering.