Davinci IQ3 21700 Battery

The DaVinci IQ3 21700 battery is a purpose‑built replacement cell for the DaVinci IQ3 portable vaporizer, designed to extend usage time and maintain consistent performance during vaping sessions. It replaces the original OEM battery while fitting seamlessly into the device’s existing architecture, preserving the compact form factor that users expect from the IQ3 line.

Battery Capacity and Runtime

The cell offers a 4000mAh capacity, which is substantially higher than the standard OEM battery typically found in the IQ3. This larger energy reserve translates directly into more draws per charge, allowing users to enjoy longer periods of vapor production without interrupting their experience for re‑charging. The increased milliampere‑hour rating also means that the device can sustain a higher total power output over time before the battery reaches its depletion threshold.

Voltage and Power Delivery

The battery operates at a 3.7V nominal voltage, matching the electrical requirements of the IQ3’s heating element. By maintaining this precise voltage level, the vaporizer receives stable power input, which is essential for consistent temperature control and efficient extraction of active compounds from herbal material. A steady voltage also helps prevent fluctuations that could otherwise lead to uneven vapor density or flavor distortion.

Continuous Discharge for Consistent Vapor

The cell can sustain a 15A continuous discharge rate, which is critical for delivering the high current demands of the IQ3’s heating coil during rapid draw cycles. This capability ensures that voltage does not sag when the user takes successive draws, thereby preserving the expected vapor density and flavor profile from the first to the last puff in a session. The robust discharge rating also supports quick bursts of power needed for certain temperature settings without compromising battery longevity.

High‑Drain Performance

The combination of a 4000mAh capacity, 15A continuous discharge, and 3.7V voltage makes the IQ3 21700 battery well suited for high‑drain vaping scenarios. High‑drain usage refers to situations where the device draws large amounts of current in short intervals, such as during rapid inhalation or when operating at higher temperature ranges. The battery’s specifications allow it to meet these demands reliably, reducing the risk of power interruptions that could otherwise affect session quality.

Direct‑Fit Design and Installation

The 21700 format is engineered for direct compatibility with the IQ3’s original battery slot. Its dimensions match the device’s internal cavity, enabling a secure fit without the need for additional adapters or modifications. This design ensures reliable electrical contact between the cell and the vaporizer’s circuitry, preventing loose connections that could lead to intermittent power loss or reduced performance.

What's in the box?

• 21700 Battery Replacement for DaVinci IQ3 Vaporizer (1 unit)