2 layers88.8 × 74.9 mm BatteryModule, the printed circuit board in 3D

BatteryModule

18650 Li-Ion Battery Management Module for ESP32 Arduino Etc.

Size: 88.8 × 74.9 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 46
Nets: 29
Pads: 177
Tracks, vias: 218, 35
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 11 Jan 2020
Updated: 13 Jan 2020

Overview

BatteryModule is an open-source printed circuit board by vintlabs, from the vintlabs/18650-Battery-Module repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 88.8 × 74.9 mm with 46 parts on 29 nets, routed with 218 tracks and 35 vias.

It is built around the AP9101CAK6-ANTRG1. Its parts include 9 resistors, 8 connectors, 5 capacitors, 4 ICs and 4 diodes. It belongs with the power boards of this library.

Main components

AP9101CAK6-ANTRG1
SOT-26-40℃~+85℃ 1 1.5V~5.5V 10nA 3.2V 4.225V Lithium Battery Overcharge protection、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Overvoltage Protection Protection IC SOT-26 Battery Management ROHSDiodes IncorporatedBattery Management

README

README.md

18650-Battery-Module

18650 Li-Ion Battery Management Module for ESP32 Arduino Etc.

18650 Battery Charging/management module - Designed to be a plug-in module for ESP32-Zip DevKit, but can be used for other ESP32 modules, Arduino, etc

Category and platform

Power

Project files

Show this board on your page

https://pcbkit.io/boards/vintlabs/18650-Battery-Module

The board's own page, for a message or a post.

Source

Repository: vintlabs/18650-Battery-Module
Board file: BatteryModule.kicad_pcb
Commit: cc560bf
Licence: GPL-3.0

Parts

Qty	Value	Footprint	References
4	1u	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C1, C2, C4, C5
3	22k	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	R5, R6, R7
3	LED	LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder	D1, D2, D3
3	R	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	R2, R3, R4
2	AP9101CAK6-ANTRG1	BatteryModule:SOT95P280X140-6N	U2, U3
2	Conn_01x02	Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical	J3, J4
2	Conn_01x06	Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical	J2, J5
2	Q_NMOS_DSG	Package_TO_SOT_SMD:SOT-23	Q1, Q2
2	SolderJumper_2_Open	Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm	JP1, JP2
1	100nF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C3
1	1N5819HW-FDICT	Diode_SMD:D_SOD-123	D4
1	1k	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	R1
1	2.7k	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	R9
1	330	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	R8
1	AP7215-33YG-13	BatteryModule:AP7215-33YG-13	U2
1	Battery_Cell	Battery:BatteryHolder_Keystone_1043_1x18650	BT1
1	Conn_01x02_Male	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J4
1	Conn_02x20_Odd_Even	Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical	J2
1	MCP73834T-FCI/UN	digikey-footprints:MSOP-10_W3mm	U1
1	Thermistor_NTC	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	TH1
1	USB_B_Micro	Connector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal	J1
1	USB_B_Micro	12V-SmartSwitch:USB_Micro-B_Amphenol_10118194-0001LF_Horizontal	J1

The 36 most common of 46 parts.

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Questions

How big is the BatteryModule PCB?

It measures 88.8 × 74.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the BatteryModule use?

46 parts, built around the AP9101CAK6-ANTRG1. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the BatteryModule KiCad files?

From the vintlabs/18650-Battery-Module repository on GitHub, at the commit this page was made from: the board is BatteryModule.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the BatteryModule design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).