140W 2-6S Lithium Battery Charging Board Bidirectional Fast Charging Module With Automatic Temperature Control Function IP2366

Product Features:

1. Supports 140W high-power bidirectional fast charging, delivering efficient charging and discharging to save time

2. Compatible with 2-6S lithium batteries, accommodating diverse battery configurations for enhanced flexibility

3. Efficient buck-boost circuitry ensures stable output to meet diverse device requirements

4. Built-in automatic temperature control adjusts in real-time for safe, efficient operation

5. Optimised circuit design reduces power consumption, enhances conversion efficiency, and minimises heat generation

Product Specifications:

Integrated FCP input/output fast charging protocol

Integrated AFC input/output fast charging protocol

Integrated SCP input/output fast charging protocol

Integrated DRP Try.SRC protocol, PD3.1 input/output fast charging protocol

Integrated QC2.0/QC3.0/QC3.0+ output fast charging protocol

Supports 5V, 9V, 12V, 15V, 20V, 28V voltage settings

Maximum support: 28V 5A, 140W

Compatible with lithium iron phosphate, ternary lithium, polymer and other battery types

Operating Instructions:

1. First, switch the power on (ensuring the correct position)

2. Then connect the battery (only 2-6S batteries permitted; reverse polarity is prohibited)

3. Activate by plugging the charger into the Type-C port (use standard, certified chargers. Note: certain premium mobile brands employ proprietary fast-charging protocols via modified chargers; these are not standard and are only suitable for their original devices)

4. To discharge, connect your mobile device first, then briefly press the button.

5. For high-precision charge indication, ensure your battery exhibits consistent voltage, capacity, and internal resistance (particularly with internal resistance below 15mΩ). Connecting wires must support currents exceeding 15A. Once these conditions are met, perform at least one charge-discharge cycle for automatic calibration.

How to select switches:

Step 1: Confirm your battery's cell count. What is the full charge voltage per cell?

Step 2: Locate the corresponding silkscreen markings beneath the circuit board module switches. A switch in the down position is activated.

Step 3: Select the cell count switch:

1. For 6S, select the switch corresponding to 6S.

2. For 5S, select the switch corresponding to 5S.

3. For 4S, select the switch corresponding to 4S.

4. For 3S, set the switch corresponding to 3S.

5. For 2S, set both the 3S and 4S switches simultaneously.

Step 4: Set the voltage switch

1. For a single-cell full charge voltage of 4.4V, set the switch corresponding to 4.4V.

2. For a single-cell full charge voltage of 4.35V, set the switch corresponding to 4.35V.

3. For a single cell full charge of 4.2V, set the switch corresponding to 4.2V.

4. For a single cell full charge of 4.1V, set the switch corresponding to 4.1V.

5. For a single cell full charge of 3.65V, set both switches corresponding to 4.2V simultaneously.

Why is the indicator light flashing continuously?

1: Continuous flashing indicates an error alert.

2: This may occur if the switch is incorrectly set or the voltage is mismatched, causing the main controller to detect overvoltage or undervoltage, resulting in continuous flashing.

3: The charger's output voltage may be excessively high or low, with excessive voltage deviation or ripple in the fast-charging mode, preventing the board from functioning normally and causing continuous flashing.

Package contents:

Bidirectional fast-charging module ×1 (style optional)