SPECIFICATIONS

Brand Name: NONE

Choice: yes

Condition: New

High-concerned chemical: none

Origin: Mainland China

Package: TQFP

Quantity: 1

Type: Module

is_customized: Yes

Features:

1. Supports 140W high-power bidirectional fast charging, with high charging and discharging efficiency, saving time

2. Compatible with 2-6S lithium batteries, suitable for various battery configurations, with strong flexibility

3. Efficient buck boost circuit ensures stable output and adapts to different equipment requirements

4. Built in automatic temperature control function, real-time temperature adjustment, ensuring safe and efficient operation

5. Optimize circuit design, reduce power consumption, improve conversion efficiency, and minimize heat generation

Product Parameters:

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 gear voltages

Maximum support 28V5A, 140W

Support lithium iron phosphate, ternary lithium, polymer and other batteries

Usage operation:

1. First, turn on the switch (and turn it correctly)

2. Reconnect the battery (the battery can only be 2-6S and cannot be reversed)

3. Plug in the charger from the TYPE-C port to activate (please use a standard and legitimate charger, note that the rare protocol fast charging charger used with a certain brand of mobile phone has been modified by the original factory and does not belong to the standard charging protocol. It is only suitable for charging its original phone)

If you want to discharge, first plug in your phone and then press the button briefly

If high accuracy is required for battery level indication, first ensure that the consistency of the battery voltage, capacity, and internal resistance is good enough, especially the internal resistance should be less than 15m Ω or less, and the connected wire should ensure a current of over 15A. After these conditions are met, the battery level will be automatically calibrated after more than one charge and discharge cycle

How to choose a switch:

The first step is to confirm how many strings your battery is in? What is the full voltage of a single battery?

Step 2: Check if there is a corresponding silk screen indicator under the circuit board module switch, and turn the switch down to turn it on

Step 3: Dial the string switch

1. Turn on the switch corresponding to 6S

2. Turn on the switch corresponding to 5S

3. Turn on the switch corresponding to 4S for 4S

4. Press the switch corresponding to 3S

5. 2S requires the two switches corresponding to 3S and 4S to be turned together.

Step 4: Turn on the voltage switch

1. If a single battery is fully charged at 4.4V, turn on the switch corresponding to 4.4V

2. If a single battery is fully charged at 4.35V, turn on the switch corresponding to 4.35V

3. If a single battery is fully charged at 4.2V, turn on the switch corresponding to 4.2V

4. If a single battery is fully charged at 4.1V, turn on the switch corresponding to 4.1V

5. A single fully charged battery is 3.65V and requires two switches corresponding to 4.2V and 4.2V to be turned together

What is the reason why the indicator light keeps flashing?

1: The indicator light keeps flashing to indicate an error message.

2: Perhaps the switch was not turned correctly or the voltage was incorrect, causing the main control to recognize overvoltage or undervoltage, resulting in the indicator light flashing continuously.

3: The output voltage of the inserted charger may be too high or too low, the voltage deviation of the fast charging gear may be too large, or the ripple may be too large, causing the board to not work properly, so the indicator light keeps flashing.

Package List:

Bidirectional fast charging module * 1 (optional style)