Makerfocus 3.7V 3000mAh Lithium Rechargeable Battery 1S 3C LiPo Battery 103665 with Protection Board Insulated Rubber Tape

## Makerfocus 3.7V 3000mAh: High-Capacity 1S LiPo

The **Makerfocus 3000mAh LiPo** is a lightweight, flat-pack power solution tailored for IoT development boards like the Heltec series and ESP32 ecosystems. While it features a 3C peak rating, it is specifically optimized for low-current, long-duration applications, providing a reliable energy source for mobile or solar-integrated projects.

### Key Specifications
* **Voltage:** 3.7V Nominal / 4.2V Full Charge
* **Capacity:** 3000mAh (11.1Wh)
* **Max Continuous Discharge:** 1.5A (Note: Not suitable for high-drain drones or power tools)
* **Configuration:** 1S1P (Single Cell)
* **Dimensions:** 65 x 36 x 10 mm (±2mm)
* **Weight:** ~48.5g
* **Connector:** Available in JST-PH 2.0 or Micro JST 1.25 options

### Why Choose This Makerfocus Battery?
* **Safety First:** Includes a built-in Protection Circuit Module (PCM) to prevent over-charging, over-discharging, and short circuits.
* **Optimized for Meshtastic:** The flat profile and 3000mAh capacity make it a "goldilocks" fit for many 3D-printed Meshtastic enclosures and Heltec T114/V3 setups.
* **Easy Integration:** Pre-terminated with standard JST connectors common to Arduino and ESP32 development boards—no soldering required.
* **Solar Compatible:** Works seamlessly with the onboard TP4056 or similar solar charge controllers found on Heltec and Seeed Studio hardware.

*Warning: Ensure connector polarity (Red/Black wire orientation) matches your device before plugging in, as some manufacturers reverse these pins.*

Makerfocus 3.7V 3000mAh 1S 3C LiPo Battery

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