
3S/4S/5S Bidirectional PD Power Bank Module – 6 Port 65W~100W Fast Charge DIY Mobile Power Motherboard Kit
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Specifications
- Brand Name
- ICGOICIC
- Origin
- Mainland China
- High-concerned chemical
- None
- Condition
- New
- Type
- other
- Supply Voltage
- n/a
- Dissipation Power
- n/a
- is_customized
- Yes
- Operating Temperature
- n/a
- Application
- other
- Choice
- yes
Product Description
Graphic details
NC: Stands for floating, not welding.
OR: Represents short circuit or soldering with OR resistance.
NC/OR: Represents random, no matter if it is left in the air or shorted.
6 strings cannot use the motherboard's own protection circuit, please connect the B+ and GND pads.
The motherboard's own protection circuit only supports 2 strings, 3-5 strings of batteries.
6 strings only support lithium iron phosphate, other lithium batteries only support 2-5 strings.
Product Features
Multi-interface design with 5 USB ports,Type-C,Lightning,MicroUSB,Type-A1,Type-A2.
Easy to use, wide range of application
High efficiency, high reliability
Portable mobile power module
Digital tube power display
Product parameters
Battery type: Lithium polymer battery
Maximum output power: 65W/100W
Default is digital tube power display
The default motherboard has five USB ports, Type-C, Lightning, MicroUSB, Type-A1, Type-A2.
In addition, the DC port can only charge, not discharge, input 5-12V.
Lightning supports PD2.0 fast charging input.
Type-C supports AFC/FCP/SCP/VOOC/PD3.0/PD2.0 fast charging input.
Support PPS/PD3.O/PD2.0/AFC/FCP/QC3+/QC3.0/QC2.0/SCP fast charging output.
Type-A1/Type-A2 support for Apple/AFC/FCP/VOOC/QC3+/QC3.0/QC2.0/SCP fast charging output.
MicroUSB supports AFC/FCP/SCP fast charging input.
Type-C supports input and output bidirectional fast charging.
Input supports 5V/9V/12V/15V/20V voltage.
PPS output supports 3.3V-21V/3A.
PD3.0/PD2.0 output supports 5V3A/9V3A/12V3A/15V3A/20V5A.
QC2.0 output supports 5V3A/9V3A/12V3A.
QC3.0 supports 5V-12V output voltage, 200mV/Step.
AFC output supports 5V3A/9V2A/12V2A.
Input supports 5V/9V/12V voltages.
FCP output supports 5V3A/9V2A/12V1.5A.
Input supports 5V/9V/12V voltages.
SCP output supports 5V4.5A, 10V2.2A.
Input supports 5.5V3A.
VOOC output supports 5V@4A.
Support Type-A1/Type-A2/Type-C port for external discharge at the same time.
Maximum 5V@3A, to fast charge please use single port.
Product size: 72x27x6mm
Caution
1. The line of the external battery of the motherboard must be able to pass 10A current, at least 1 square copper wire, the ordinary line to use 1.5 square. Not necessary too thick, but not too thin, too thin will be a safety hazard. (Because the battery side of the current is very large)
Recommended to use 16AWG specifications of the line.
2. The motherboard comes with a protection chip, only supports 2-5 strings of batteries, 6 lithium iron phosphate batteries need to come with their own protection board, with protection board overcurrent protection current must be greater than 15A, otherwise it can not work properly, serious damage to the motherboard chip.
3. Due to the battery side of the current is too large, you must use a thick wire welded on the battery to test, you can not use alligator clips to test the pad to charge and discharge. Must do so the store refused after-sales service.
4. Select the battery can be used 4.15V/4.2V/4.35V/4.4V 18650, polymer, ternary lithium batteries, large monomer can be, a single string battery capacity of no more than 25000mAh, more than the power display will not be allowed. Support 3.65V lithium iron phosphate, do not support disposable dry cell, NiMH, NiCr, lead-acid batteries, etc. Battery minimum 2 strings, maximum 6 strings, the total voltage can not exceed 23V. single-string batteries need to be able to charge and discharge at least 10A above the flow, can not reach the power of please turn down the use.
5. The motherboard must be preset battery capacity, please see the details inside the introduction.
6. support OPO flash charging, support HW super fast charging, different protocols have different power, 65W, 100W are said to be the power of the PD protocol, VOOC is 20W SCP is 22.5W. Please confirm your needs before shooting, do not accept returns that do not support your phone can not be fast charging. Welded are not supported returns. (Does not support the phone because the phone's own protocol is not public, third parties can not use.)
7. This motherboard connected to the battery must meet the requirements and be connected in series, if your battery is ordinary capacity type small current single or multiple parallel batteries please refer to other models of motherboards.
8. The battery connected to the motherboard line must be thick, the battery must be able to pass more than 10A current does not heat up.
Pros & Cons
Pros
- Supports 65W~100W fast charging for quick, efficient device top-ups
- Bidirectional PD compatibility for both charging and discharging power banks
- Customizable design for building tailored mobile power banks
- New, reliable components for consistent performance
Cons
- Requires basic soldering and electronics knowledge to install properly
- Does not include battery cells, so buyers must source compatible batteries separately
- Product description is cut off, missing key specs like input/output port details
- No full installation instructions beyond basic marking explanations, making setup harder for beginner DIYers
Common Questions
What battery pack types is this power bank motherboard kit compatible with?
This kit works with 3S, 4S, and 5S battery packs; 6-string batteries cannot use the built-in protection circuit and require direct connection of B+ and GND pads.
What fast charging speeds does this kit support?
This DIY power bank motherboard kit supports fast charging speeds between 65W and 100W.
What do the NC, OR, and NC/OR markings mean for installation?
NC stands for floating (unwelded), OR represents short circuit or soldered OR resistance, and NC/OR means either configuration is acceptable.
What is this DIY kit used for?
This is a custom bidirectional PD power bank motherboard kit for building tailored mobile power banks.
Where is this product manufactured and shipped from?
This product originates from Mainland China.
Product information last updated on November 20, 2025
