IP5328P Dual USB Fast Charging Power Bank Module
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৳ 240.00৳ 280.00 (-14%)
The IP5328P Dual USB Fast Charging Power Bank Module (V1.0) is an all-in-one, highly integrated power management board designed for DIY 3.7V lithium-battery power banks. Featuring dual USB-A outputs, a USB-C bidirectional port, and a micro-USB input, it supports 18W multi-protocol fast charging (including QC3.0, PD3.0, FCP, and AFC). With its intelligent battery indicator layout and integrated safety protections, this circuit module is the perfect foundation for high-efficiency portable chargers and custom electronics backup systems.
Full Product Description
The IP5328P Dual USB Fast Charging Power Bank Module (V1.0) is a highly integrated, multi-protocol bidirectional fast-charging system designed for custom 3.7V lithium-ion or lithium-polymer battery packs (such as 18650 parallel configurations). Driven by the robust IP5328P Power Management IC, this single-board solution functions as a step-up boost converter, a linear battery charger, and an intelligent battery state-of-charge visual indicator. It delivers true 18W continuous output capabilities, optimizing charging speeds across multiple connected devices simultaneously.
This motherboard features an impressive array of interfaces, including two standard USB Type-A output ports, a fully functional bidirectional USB Type-C interface supporting Power Delivery (PD3.0), and a standard Micro-USB input terminal. Its built-in intelligent recognition system dynamically communicates with downstream smartphones or tablets to automatically deploy the correct fast-charging protocol (including Quick Charge 3.0/2.0, Huawei FCP, Samsung AFC, and Apple 2.4A). The board also includes an NTC thermistor terminal block, allowing you to connect a temperature sensor directly to your battery pack for cell-overheating cutoff protection.
Key Product Features
- Multi-Protocol Fast Charging: Fully compatible with QC3.0, PD3.0, FCP, AFC, and MTK PE+1.1/2.0 protocols to deliver optimal voltage and current levels automatically.
- Bidirectional USB Type-C Port: Allows you to use a single Type-C cable to fast-charge the power bank itself or rapidly discharge power into modern smartphones.
- 4-Stage LED Power Indicators: Pre-mapped onboard solder points interface with standard indicator layouts (100%, 75%, 50%, 25%) for instant, real-time capacity checks.
- Synchronous Switch Converter: Boasts an advanced switching topology that operates at up to 95% efficiency, reducing thermal stress and conserving cell capacity.
- Comprehensive Multi-Protection Suite: Built-in safeguards protect against input overvoltage, output overcurrent, short circuits, battery overcharge, and thermal runtime anomalies.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Model / Hardware Revision | IP5328P _V1.0 |
| Core Power Management IC | Injoinic IP5328P |
| Compatible Battery Chemistry | 3.7V / 4.2V Lithium (18650, 21700, or Li-Po in parallel) |
| Total Rated Output Power | 18 Watts Maximum |
| Output Voltages (Smart Selection) | 5V @ 3.1A, 9V @ 2.0A, 12V @ 1.5A |
| Input Interface Selection | 1 x Type-C (Bidirectional), 1 x Micro-USB |
| Output Interface Selection | 2 x USB Type-A Ports, 1 x Type-C Port |
| Conversion Efficiency | Up to 95% under synchronous boosting |
| Safety Integration | ESD protection, NTC thermal monitoring pads, overcurrent lock |
| Module Dimensions | ~65mm x 32.5mm |
Input/Output Pin Connection Notice
- B+ Solder Pad: Must connect directly to the Positive (+) terminal of the 3.7V battery array.
- B- Solder Pad: Must connect directly to the Negative (-) terminal of the 3.7V battery array.
- WARNING: There is no reverse-polarity protection built into the raw battery input pads. Connecting the battery backwards will immediately destroy the IP5328P master IC chip. Make sure to double-check the physical configuration before applying power.
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