Witty Fox 3.7V 2600mAh Li-Ion Battery Documentation

Component Description

Witty Fox 3.7V 2600mAh Li-Ion Battery

Overview

The Witty Fox 3.7V 2600mAh Li-Ion Battery is a rechargeable lithium-ion battery designed for use in a wide range of IoT devices, robots, drones, and other portable electronic applications. This battery offers a high energy density, long cycle life, and reliable performance, making it an ideal choice for demanding applications.

Functionality

The Witty Fox Li-Ion Battery is designed to provide power to IoT devices, allowing them to operate for extended periods of time. The battery's rechargeable design enables it to be reused multiple times, reducing waste and minimizing the environmental impact. The battery's compact size and light weight make it suitable for use in portable devices, wearables, and other applications where space is limited.

Key Features

Voltage and Capacity: The Witty Fox Li-Ion Battery operates at a nominal voltage of 3.7V and has a capacity of 2600mAh, providing a high energy density and reliable power delivery.
Rechargeable Design: The battery is designed for rechargeability, allowing it to be reused multiple times, reducing waste and minimizing the environmental impact.
Compact Size and Light Weight: The battery's compact size (dimensions: 55.5 x 35.5 x 6.5 mm) and light weight (approx. 45g) make it suitable for use in portable devices, wearables, and other applications where space is limited.
High Energy Density: The battery's high energy density enables it to provide a high amount of power relative to its size and weight.
Long Cycle Life: The Witty Fox Li-Ion Battery is designed to last for up to 500 charge/discharge cycles, ensuring reliable performance over an extended period.
Protection Circuitry: The battery features built-in protection circuitry, which prevents overcharge, over-discharge, and short-circuiting, ensuring safe and reliable operation.
Compliance with Safety Standards: The battery meets international safety standards, including UL, CE, and RoHS, ensuring safe and reliable operation in a wide range of applications.

Technical Specifications

Nominal Voltage

3.7V

Capacity

2600mAh

Dimensions

55.5 x 35.5 x 6.5 mm

Weight

Approximately 45g

Cycle Life

Up to 500 charge/discharge cycles

Charging Cycles

Up to 500 times

Self-Discharge

3% per month

Operating Temperature

-20C to 45C

Storage Temperature

-20C to 25C

Application Notes

The Witty Fox 3.7V 2600mAh Li-Ion Battery is suitable for use in a wide range of IoT devices, including

Robots and drones

Wearables and fitness trackers

Portable medical devices

Wireless sensors and transmitters

Smart home devices and appliances

Important Safety Information

Handle the battery with care to avoid physical damage.

Avoid short-circuiting, overcharging, or over-discharging the battery.

Store the battery in a cool, dry place away from flammable materials.

Follow proper charging and handling procedures to ensure safe operation.

By providing a comprehensive overview of the Witty Fox 3.7V 2600mAh Li-Ion Battery's functionality, key features, and technical specifications, this documentation aims to serve as a valuable resource for technical professionals, informed hobbyists, and anyone interested in using this component in their IoT projects.

Pin Configuration

Witty Fox 3.7V 2600mAh Li-Ion Battery Pinout Documentation
The Witty Fox 3.7V 2600mAh Li-Ion Battery is a rechargeable battery designed for use in various IoT projects and applications. This documentation provides a detailed explanation of the battery's pinout, including the function of each pin and how to connect them.
Pinout:
The Witty Fox 3.7V 2600mAh Li-Ion Battery has three pins:
1. Positive Terminal (VCC)
Pin Label: +
Function: Provides the positive voltage output of the battery (3.7V)
Connection: Connect to the positive input of your device or circuit (e.g., VCC pin of a microcontroller)
2. Negative Terminal (GND)
Pin Label: -
Function: Provides the negative voltage output of the battery (0V)
Connection: Connect to the negative input of your device or circuit (e.g., GND pin of a microcontroller)
3. Protection Circuit Communication (PR)
Pin Label: PR
Function: Used for communication with the battery's internal protection circuitry
Connection: Typically not connected to external circuits, but can be used for advanced battery management systems (BMS) or charging circuits
Connection Guidelines:
When connecting the Witty Fox 3.7V 2600mAh Li-Ion Battery to your device or circuit, follow these guidelines:
Connect the Positive Terminal (VCC) to the positive input of your device or circuit.
Connect the Negative Terminal (GND) to the negative input of your device or circuit.
Leave the Protection Circuit Communication (PR) pin unconnected unless you are using an advanced BMS or charging circuit that requires communication with the battery's protection circuitry.
Important Safety Notes:
Always handle the battery with care to avoid short circuits, which can cause damage or fire.
Ensure the battery is used within its specified voltage and current ratings (3.7V, 2600mAh).
Follow proper charging and discharging procedures to prolong the battery's lifespan and prevent damage.
By following these guidelines and connecting the pins correctly, you can safely and effectively use the Witty Fox 3.7V 2600mAh Li-Ion Battery in your IoT projects and applications.

Code Examples

Witty Fox 3.7V 2600mAh Li-Ion Battery Documentation

Overview

The Witty Fox 3.7V 2600mAh Li-Ion Battery is a high-capacity rechargeable battery designed for use in a wide range of Internet of Things (IoT) projects. With its compact size and lightweight design, this battery is ideal for powering small to medium-sized IoT devices, including wearables, robotics, and sensor-based systems.

Specifications

Nominal Voltage: 3.7V
 Capacity: 2600mAh
 Chemistry: Lithium-Ion (Li-Ion)
 Dimensions: 50mm x 35mm x 7mm
 Weight: 40g
 Operating Temperature: -20C to 45C

Connecting the Battery

The Witty Fox 3.7V 2600mAh Li-Ion Battery has two metal contacts: a positive terminal (red wire) and a negative terminal (black wire). To connect the battery to your IoT device, simply attach the corresponding wires to the device's power input.

Code Examples

### Example 1: Powering an Arduino Uno with the Witty Fox Battery

In this example, we will connect the Witty Fox battery to an Arduino Uno and use it to power a simple LED circuit.

Hardware

Arduino Uno
 Witty Fox 3.7V 2600mAh Li-Ion Battery
 LED
 220 Resistor
 Breadboard and jumper wires

Software

```c++
void setup() {
  pinMode(LED_BUILTIN, OUTPUT);
}

void loop() {
  digitalWrite(LED_BUILTIN, HIGH);
  delay(1000);
  digitalWrite(LED_BUILTIN, LOW);
  delay(1000);
}
```
Connection

Connect the positive terminal of the battery to the VIN pin on the Arduino Uno, and the negative terminal to the GND pin. Connect the LED, resistor, and jumper wires to the Arduino as shown in the figure below.

### Example 2: Powering an ESP32 DevKitC with the Witty Fox Battery

In this example, we will connect the Witty Fox battery to an ESP32 DevKitC and use it to send sensor data to a Wi-Fi network.

Hardware

ESP32 DevKitC
 Witty Fox 3.7V 2600mAh Li-Ion Battery
 DHT11 Temperature and Humidity Sensor
 Breadboard and jumper wires

Software

```c++
#include <WiFi.h>
#include <DHT.h>

#define DHTPIN 15
#define DHTTYPE DHT11

DHT dht(DHTPIN, DHTTYPE);

const char ssid = "your_wifi_ssid";
const char password = "your_wifi_password";

WiFiClient espClient;

void setup() {
  Serial.begin(115200);
  dht.begin();
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
}

void loop() {
  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();
  if (isnan(temperature) || isnan(humidity)) {
    Serial.println("Failed to read from DHT sensor!");
  } else {
    Serial.print("Temperature: ");
    Serial.print(temperature);
    Serial.println(" C");
    Serial.print("Humidity: ");
    Serial.print(humidity);
    Serial.println(" %");
    // Send sensor data to Wi-Fi network...
  }
  delay(5000);
}
```
Connection

Connect the positive terminal of the battery to the VIN pin on the ESP32 DevKitC, and the negative terminal to the GND pin. Connect the DHT11 sensor to the ESP32 as shown in the figure below.

Note: Make sure to adjust the battery voltage to match the input voltage requirement of your IoT device. In these examples, the battery voltage is compatible with both the Arduino Uno and ESP32 DevKitC. However, always check the device's documentation for specific power requirements.

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