IP2369 2-6S 45W Bidirectional Battery Charge/Discharge Module
IP2369 2-6S 45W Bidirectional Battery Charge/Discharge Module
IP2369 Bidirectional High-Power Battery Charge/Discharge Module
Take your DIY electronics projects to the next level with the IP2369 2-6S 45W Bidirectional Buck-Boost Fast Charging Board. Designed for makers, engineers, and hobbyists, this compact module delivers up to 45W of high-power bidirectional charging and discharging through a convenient Type-C interface — all in a slim 38×30mm footprint. Whether you're building a custom ultra-fast power bank, an RC model battery station, or a high-performance DIY fan system, this board handles it all with precision and efficiency.
Key Features
- Wide Battery Compatibility: Supports 2-6S series-connected lithium battery configurations (2/3/4/5/6 cells), selectable via an external resistor. Factory default: 4S, 45W, 4000mAh.
- 45W Fast Charging: Compatible with multiple mainstream fast-charging protocols including PD3.0, FCP, AFC, SCP, DRP, and SRC for broad device compatibility.
- Bidirectional Buck-Boost Design: Efficiently handles both charging and discharging in a single, integrated module.
- Configurable Full-Charge Voltages: Selectable via external resistor — choose from 3.65V, 4.1V, 4.2V, 4.35V, or 4.4V to match your specific cell chemistry.
- Intelligent Thermal Management: Integrated IC temperature sensing, battery NTC temperature monitoring, and input voltage control loops automatically adjust charging current based on detected charger power.
- 14-Bit High-Precision ADC: Real-time monitoring of input current/voltage, battery voltage/current, and other critical charge/discharge parameters.
- I²C Data Access: Charge/discharge voltage and current data fully accessible via I²C interface for integration into custom firmware and monitoring systems.
- 4 LED Status Indicators: Clearly display charge/discharge status and remaining battery capacity at a glance.
- Ultra-Low Standby Power: Standby consumption ≤ 100μA — ideal for always-on applications.
- Intuitive Button Control: Double-tap to power on/off; single-tap to display current battery level.
- Type-C Interface: Modern, reversible connector for reliable and convenient connections.
Specifications
| Battery Support | 2-6S Lithium Battery |
| Max Output Power | 45W |
| Interface | Type-C Port |
| Board Dimensions | 38 × 30mm |
| Standby Consumption | ≤ 100μA |
| ADC Resolution | 14-bit |
| Supported Protocols | PD3.0, FCP, AFC, SCP, DRP, SRC |
| Full-Charge Voltages | 3.65V / 4.1V / 4.2V / 4.35V / 4.4V |
| LED Indicators | 4 LEDs (status & capacity display) |
| Communication | I²C |
| Quantity | 1 Module |
| Country of Origin | Made in Mainland China |
Ideal Applications
- DIY high-performance cooling fans & electronics
- Ultra-fast custom power banks
- RC model battery rapid charging stations
- Laptop fast-charge modules
- Custom battery management systems (BMS)
- Maker and prototyping projects
What's in the Box
- 1 × IP2369 Bidirectional Charge/Discharge Module
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What battery configurations does the IP2369 module support?
A: The IP2369 supports 2S, 3S, 4S, 5S, and 6S series-connected lithium battery configurations. The battery cell count is configurable via an external resistor. The factory default is set to 4S, 45W, and 4000mAh capacity.
Q: Which fast-charging protocols are compatible with this module?
A: This module is compatible with a wide range of mainstream fast-charging protocols including PD3.0, FCP, AFC, SCP, DRP, and SRC, making it suitable for use with most modern USB-C fast chargers and devices.
Q: Can I monitor charging data in real time using the IP2369?
A: Yes. The module features a built-in 14-bit high-precision ADC that enables real-time measurement of input current/voltage and battery voltage/current. All charge/discharge data is also accessible via the I²C interface for integration with microcontrollers or custom monitoring firmware.
Q: Is the IP2369 suitable for building a custom fast-charging power bank?
A: Absolutely. With 45W bidirectional power capability, multiple fast-charging protocol support, ultra-low standby consumption (≤100μA), and LED battery level indicators, it is an excellent choice for building high-performance DIY power banks, RC battery chargers, and other custom energy storage projects.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.