P2312 USB Type-C 3A Lithium Battery Fast Charging Module

IP2312 USB Type-C 3A Lithium Battery Fast Charging Module

Buy the IP2312 Type-C USB 3A Lithium Battery Charging Module online in Pakistan from Robostan.pk. This compact, high-efficiency battery charging board is designed for rechargeable single-cell lithium-ion and lithium-polymer batteries, including compatible 3.7V 18650 and 21700 cells.

Powered by the IP2312 synchronous buck charging IC, this module supports up to 3A charging current, a modern USB Type-C input, and intelligent Constant Current / Constant Voltage (CC/CV) charging technology for efficient battery charging.

Featuring an input voltage range of 4.5V to 5.5V DC, LED charging indicators, and a compact PCB design, the IP2312 module is suitable for portable electronic devices, rechargeable LED lights, battery-powered robotics, DIY power banks, and embedded electronics projects.

Key Features

• IP2312 high-efficiency lithium battery charging controller
• USB Type-C input connector
• Supports up to 3A charging current
• Designed for single-cell 3.7V lithium-ion and LiPo batteries
• Constant Current / Constant Voltage (CC/CV) charging
• 4.5V to 5.5V DC input voltage range
• Typical 4.2V charging termination voltage
• 4.35V option on supported board configurations
• Synchronous buck switching technology
• High charging efficiency with reduced power losses
• Charging current configurable through external resistance
• LED charging and charge-complete indicators
• Integrated input overvoltage and undervoltage protection
• IC thermal protection and charging timeout protection
• Compact and lightweight PCB design
• Suitable for rechargeable electronics and DIY projects

Technical Specifications

• Product Name: IP2312 Type-C 3A Battery Charging Module
• Controller IC: IP2312
• IC Manufacturer: Injoinic Technology
• Module Type: Lithium Battery Charging Board
• Input Interface: USB Type-C
• Input Voltage: 4.5V to 5.5V DC
• Nominal Input: 5V DC
• Maximum Charging Current: Up to 3A
• Charging Method: CC/CV
• Standard Charge Voltage: 4.2V
• Alternative Charge Voltage: 4.35V on compatible variants
• Battery Configuration: 1S Single Cell
• Supported Batteries: Compatible Li-ion / LiPo
• Switching Technology: Synchronous Step-Down
• Switching Frequency: Approximately 750kHz
• Charging Efficiency: Approximately 94% at 3.7V / 2A under specified conditions
• Status Indication: Onboard LEDs
• Output Connection: Battery Positive and Negative Pads
• Protection Features: Input Voltage, Thermal and Charging Timeout Protection
• Board Size: Compact PCB, dimensions vary by manufacturer

Compatible Battery Types

• Single 3.7V lithium-ion battery cells
• Compatible 18650 rechargeable batteries
• Compatible 21700 rechargeable batteries
• Single-cell lithium-polymer battery packs
• Properly configured 1S parallel lithium battery packs

Important: The selected charging current must be within the battery manufacturer's recommended charging limits. This module is not intended for direct charging of 2S, 3S, or higher-voltage series battery packs.

Applications

• 18650 rechargeable battery charging
• DIY lithium battery chargers
• Rechargeable LED flashlights
• Portable electronic devices
• Battery-powered robotics projects
• DIY power bank charging circuits
• Emergency lighting systems
• Rechargeable portable fans
• Wireless electronic devices
• Arduino and ESP32 battery projects
• Portable IoT monitoring systems
• Educational electronics and prototyping

High-Efficiency 3A Battery Charging

The IP2312 Type-C Charging Module uses synchronous switching technology to provide efficient single-cell lithium battery charging.

Compared with simple linear charging designs, the buck charging architecture can reduce power losses when operating at higher charging currents.

The maximum supported charging current is 3A. Actual charging current depends on the onboard current-setting components, USB power supply capability, battery voltage, temperature, and battery condition.

Constant Current / Constant Voltage Charging

The IP2312 uses a controlled charging process consisting of Constant Current and Constant Voltage stages.

• Constant Current Stage: The battery receives a controlled charging current while its voltage rises.
• Constant Voltage Stage: The charger regulates the battery voltage while charging current gradually decreases.
• Charge Completion: Charging is terminated according to the controller's configured conditions.

This charging approach is commonly used for compatible rechargeable lithium-ion and lithium-polymer batteries.

USB Type-C Charging Interface

The integrated USB Type-C input allows the module to receive power from a suitable regulated 5V USB power source.

For higher charging currents, use a power adapter and cable capable of supplying the required current without excessive voltage drop.

Note: The Type-C connector does not automatically mean that the module supports USB Power Delivery voltage negotiation. Use a standard 5V supply within the specified input range.

LED Charging Status Indicators

Common IP2312 charging boards include LEDs to provide visual information about the charging process.

• Charging Indicator: Shows when battery charging is active.
• Charge Complete Indicator: Indicates completion of the charging cycle.

The exact LED colors may vary depending on the module version and manufacturer.

Why Choose the IP2312 Type-C Charger?

High Charging Capability: Supports charging currents up to 3A with suitable hardware and battery conditions.

Modern USB-C Input: Convenient power connection for rechargeable electronics projects.

Efficient Switching Design: Synchronous buck conversion helps minimize charging losses.

Compact PCB: Easy to integrate into portable battery-powered electronics.

Integrated Charging Control: CC/CV charging and controller protection features support controlled lithium battery charging.

Important Safety and Installation Notes

• Connect only compatible single-cell lithium batteries.
• Verify battery polarity before making connections.
• Use a regulated 5V DC power supply.
• Do not apply 9V, 12V, or higher USB-PD voltages directly.
• Do not exceed the battery's specified charging current.
• Use a suitable battery protection circuit where required.
• Do not assume the charging board provides complete battery discharge, short-circuit, or overcharge protection independent of the charging controller.
• Do not use this module for 3.2V LiFePO4 batteries unless the charging voltage and battery chemistry are specifically supported.
• Do not charge damaged, swollen, or overheated cells.
• Confirm the actual module's charging voltage configuration before use.

Buy IP2312 Type-C 3A Charger Module in Pakistan

Looking for an IP2312 USB Type-C 3A Lithium Battery Charging Module in Pakistan? Shop online at Robostan.pk for lithium battery charging boards, 18650 accessories, DC-DC converters, power management modules, microcontrollers, and robotics components.

Order your IP2312 Type-C Battery Charger from Robostan.pk with nationwide delivery across Pakistan, including Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar, and other cities.

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