Witty Fox 3.7V 2000mAh Li-ion GPS Battery Documentation

Nominal Voltage

3.7V

Capacity

2000mAh

Internal Resistance

60m

Charge Cycle Life

500 cycles

Discharge Current

2C

Mechanical Characteristics

Dimensions

54mm x 34mm x 10mm

Weight

30 grams

Housing Material

Plastic

Applications

The Witty Fox 3.7V 2000mAh Li-ion GPS Battery is suitable for a wide range of IoT applications, including

GPS tracking devices

Wearable devices

Asset tracking systems

Fleet management systems

Industrial IoT applications

Conclusion

The Witty Fox 3.7V 2000mAh Li-ion GPS Battery is a reliable and efficient power source for GPS tracking devices and IoT applications. Its high capacity, compact design, and low self-discharge rate make it an ideal choice for devices requiring continuous operation.

Pin Configuration

Witty Fox 3.7V 2000mAh Li-ion GPS Battery Pinout Guide
The Witty Fox 3.7V 2000mAh Li-ion GPS Battery is a compact and efficient power source designed for GPS and IoT applications. This battery features a built-in protection circuit and comes equipped with multiple pins for easy integration with various devices. Below is a detailed explanation of each pin and how to connect them:
Pinout Structure:
The Witty Fox GPS Battery has a total of 6 pins, arranged in a single row on the top surface of the battery. The pins are spaced at 2.54mm intervals, making it compatible with standard 0.1" pitch connectors.
Pin Descriptions:
1. VCC (Voltage Input):
Function: Power input from an external power source (e.g., USB, solar panel, or wall adapter)
Voltage Rating: 3.7V - 4.2V (recommended), up to 5V (maximum)
Current Rating: Up to 1.5A (recommended), up to 2A (maximum)
Connection: Connect to a power source with a voltage regulator to prevent overcharging
2. GND (Ground):
Function: Ground reference for the battery and connected devices
Connection: Connect to the ground pin of the device or circuit being powered
3. VBAT (Battery Voltage):
Function: Output voltage of the battery, which can be used to monitor the battery level
Voltage Rating: 3.7V (nominal)
Connection: Connect to an ADC (Analog-to-Digital Converter) or a voltage monitoring circuit
4. GPRS_TX (GPS Transmitter):
Function: GPS module transmitter output
Connection: Connect to the receiver input of a GPS module or a UART (Universal Asynchronous Receiver-Transmitter) interface
5. GPRS_RX (GPS Receiver):
Function: GPS module receiver input
Connection: Connect to the transmitter output of a GPS module or a UART interface
6. CHG (Charge Indicator):
Function: Output signal indicating the battery charging status
Logic Level: High (charging), Low (fully charged or not charging)
Connection: Connect to a microcontroller or a LED indicator to monitor the charging status
Connection Structure:
When connecting the Witty Fox GPS Battery to your device or circuit, follow this structure:
Connect VCC to a regulated power source (3.7V - 4.2V)
Connect GND to the ground pin of the device or circuit being powered
Connect VBAT to an ADC or voltage monitoring circuit (if required)
Connect GPRS_TX to the receiver input of a GPS module or a UART interface
Connect GPRS_RX to the transmitter output of a GPS module or a UART interface
Connect CHG to a microcontroller or a LED indicator (if required)
Remember to follow proper safety precautions when working with batteries and electronic circuits. Ensure that the connections are secure and meet the recommended voltage and current ratings to avoid damage to the battery or connected devices.

Code Examples

Witty Fox 3.7V 2000mAh Li-ion GPS Battery Documentation

Overview

The Witty Fox 3.7V 2000mAh Li-ion GPS Battery is a rechargeable Lithium-ion battery designed for Internet of Things (IoT) applications, particularly for GPS tracking devices. This battery offers a high capacity of 2000mAh, making it suitable for devices that require extended battery life.

Technical Specifications

Nominal Voltage: 3.7V
 Capacity: 2000mAh
 Chemistry: Lithium-ion (Li-ion)
 Dimensions: 40mm x 30mm x 10mm (L x W x H)
 Weight: 40g
 Operating Temperature: -20C to 45C
 Cycle Life: Up to 300 cycles

Connecting the Battery

To connect the Witty Fox 3.7V 2000mAh Li-ion GPS Battery to your IoT device, follow these steps:

1. Identify the positive (+) and negative (-) terminals of the battery.
2. Connect the positive terminal to the power input of your IoT device, such as a GPS module or microcontroller.
3. Connect the negative terminal to the ground (GND) of your IoT device.

Code Examples

### Example 1: Using the Witty Fox Battery with an Arduino Uno and GPS Module

In this example, we'll use the Witty Fox battery to power an Arduino Uno board and a GPS module (e.g., Ublox NEO-6M). The Arduino Uno will read GPS data and display it on a serial console.

Hardware

Arduino Uno board
 Witty Fox 3.7V 2000mAh Li-ion GPS Battery
 GPS module (e.g., Ublox NEO-6M)

Software

```c
#include <SoftwareSerial.h>
SoftwareSerial gpsSerial(3, 4); // RX, TX pins for GPS module

void setup() {
  Serial.begin(9600);
  gpsSerial.begin(9600);
}

void loop() {
  while (gpsSerial.available() > 0) {
    char c = gpsSerial.read();
    Serial.write(c); // Print GPS data to serial console
  }
}
```

Example 2: Using the Witty Fox Battery with a Raspberry Pi and Python

In this example, we'll use the Witty Fox battery to power a Raspberry Pi and a GPS module (e.g., Ublox NEO-6M) connected to the Raspberry Pi's UART interface. A Python script will read GPS data and display it on the console.

Hardware

Raspberry Pi board
 Witty Fox 3.7V 2000mAh Li-ion GPS Battery
 GPS module (e.g., Ublox NEO-6M)

Software

```python
import serial

# Open the serial connection to the GPS module
gps_serial = serial.Serial('/dev/ttyUSB0', 9600)

while True:
    line = gps_serial.readline().decode('utf-8')
    print(line) # Print GPS data to console
```

Example 3: Using the Witty Fox Battery with an ESP32 Board and MicroPython

In this example, we'll use the Witty Fox battery to power an ESP32 board and a GPS module (e.g., Ublox NEO-6M) connected to the ESP32's UART interface. A MicroPython script will read GPS data and display it on the console.

Hardware

ESP32 board
 Witty Fox 3.7V 2000mAh Li-ion GPS Battery
 GPS module (e.g., Ublox NEO-6M)

Software

```python
import machine
import utime

# Initialize the UART interface for the GPS module
uart = machine.UART(1, 9600)

while True:
    line = uart.readline()
    print(line) # Print GPS data to console
    utime.sleep_ms(100)
```

Remember to adjust the serial communication settings and pin connections according to your specific IoT device and GPS module. Always follow proper safety precautions when working with batteries and electronic components.