The Vant Battery 5200mAh 40C 11.1V Li-Po Battery is a high-performance lithium polymer (Li-Po) battery designed for applications requiring high energy density and reliable power delivery. With a capacity of 5200mAh and a continuous discharge rate of 40C, this battery is ideal for powering remote-controlled (RC) vehicles, drones, and other high-drain electronic devices. Its nominal voltage of 11.1V ensures compatibility with a wide range of devices and systems.
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This circuit consists of a Li-ion battery connected to a step-up power module through a rocker switch, which boosts the voltage to power a ring of copper gauge with an aluminum frame. The rocker switch allows the user to control the power flow from the battery to the step-up module, which then supplies the boosted voltage to the copper ring.
High-performance electronic devices requiring stable power
Technical Specifications
The following table outlines the key technical specifications of the Vant Battery 5200mAh 40C 11.1V Li-Po Battery:
Specification
Details
Manufacturer
Vant Battery
Part ID
Vant Battery 5200mAh 40C 11.1V Li-Po Battery
Battery Type
Lithium Polymer (Li-Po)
Capacity
5200mAh
Nominal Voltage
11.1V
Continuous Discharge Rate
40C (208A)
Burst Discharge Rate
80C (416A)
Cell Configuration
3S (3 cells in series)
Dimensions
Approximately 138mm x 46mm x 25mm
Weight
~400g
Connector Type
XT60 (standard)
Balancing Connector
JST-XH (for cell balancing during charging)
Operating Temperature
-20°C to 60°C
Storage Temperature
-10°C to 45°C
Pin Configuration
The battery has two main connectors:
Power Connector (XT60): Supplies power to the load.
Balancing Connector (JST-XH): Used for balancing individual cells during charging.
Pin
Connector Type
Description
1
XT60 Positive (+)
Positive terminal for power output
2
XT60 Negative (-)
Negative terminal for power output
3
JST-XH Pin 1
Cell 1 positive terminal
4
JST-XH Pin 2
Cell 1 negative / Cell 2 positive terminal
5
JST-XH Pin 3
Cell 2 negative / Cell 3 positive terminal
6
JST-XH Pin 4
Cell 3 negative terminal
Usage Instructions
How to Use the Battery in a Circuit
Connecting the Battery:
Use the XT60 connector to connect the battery to your device or electronic system.
Ensure the polarity matches the device's input terminals (positive to positive, negative to negative).
For charging, connect the JST-XH balancing connector to a compatible Li-Po charger.
Charging the Battery:
Use a Li-Po balance charger that supports 3S (11.1V) batteries.
Set the charging current to a maximum of 1C (5.2A) to ensure safe charging.
Always monitor the charging process and avoid overcharging.
Discharging the Battery:
Ensure the connected device does not exceed the continuous discharge rate of 40C (208A).
Avoid discharging the battery below 3.0V per cell (9.0V total) to prevent damage.
Storage:
Store the battery at a voltage of approximately 3.7V per cell (11.1V total).
Keep the battery in a cool, dry place away from direct sunlight.
Important Considerations and Best Practices
Safety: Always handle Li-Po batteries with care to avoid punctures, short circuits, or exposure to fire.
Balancing: Regularly balance the cells during charging to maintain battery health and performance.
Temperature: Avoid using the battery in extreme temperatures, as this can degrade its performance and lifespan.
Inspection: Periodically inspect the battery for swelling, damage, or loose connectors.
Example: Using the Battery with an Arduino UNO
To power an Arduino UNO with this battery, you can use a voltage regulator module (e.g., LM2596) to step down the 11.1V to 5V. Below is an example circuit and code:
Circuit Setup
Connect the battery's XT60 connector to the input of the voltage regulator.
Set the regulator output to 5V using a multimeter.
Connect the regulator's output to the Arduino UNO's 5V and GND pins.
Arduino Code
// Example code to blink an LED using Arduino UNO powered by the Li-Po battery
const int ledPin = 13; // Pin connected to the onboard LED
void setup() {
pinMode(ledPin, OUTPUT); // Set the LED pin as an output
}
void loop() {
digitalWrite(ledPin, HIGH); // Turn the LED on
delay(1000); // Wait for 1 second
digitalWrite(ledPin, LOW); // Turn the LED off
delay(1000); // Wait for 1 second
}
Troubleshooting and FAQs
Common Issues and Solutions
Battery Not Charging:
Cause: Incorrect charger settings or damaged balancing connector.
Solution: Verify the charger is set to 3S (11.1V) mode and check the balancing connector for damage.
Battery Swelling:
Cause: Overcharging, over-discharging, or exposure to high temperatures.
Solution: Stop using the battery immediately and dispose of it safely.
Device Not Powering On:
Cause: Loose connections or insufficient voltage.
Solution: Check all connections and ensure the battery is fully charged.
Uneven Cell Voltages:
Cause: Cells are not balanced during charging.
Solution: Use a balance charger to equalize the cell voltages.
FAQs
Q1: Can I use this battery for a 12V system?
A1: Yes, but ensure the system can operate within the battery's voltage range (9.0V to 12.6V).
Q2: How long does it take to charge the battery?
A2: Charging time depends on the charger and current setting. At 1C (5.2A), it takes approximately 1 hour.
Q3: Is it safe to discharge the battery below 9.0V?
A3: No, discharging below 9.0V can permanently damage the battery.
Q4: Can I use this battery in parallel with another Li-Po battery?
A4: Yes, but ensure both batteries have the same voltage, capacity, and charge level before connecting them.
By following this documentation, users can safely and effectively utilize the Vant Battery 5200mAh 40C 11.1V Li-Po Battery in their projects.
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