HardLabs

LION2CELL01

mlab-modules·LION2CELL01·hw/sch_pcb/LION2CELL01.kicad_pcb

LION2CELL01 PCB layout, top view — open source board by mlab-modules
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About the LION2CELL01 PCB

LION2CELL01 is an open source PCB design by mlab-modules, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 80.8 × 60.5 mm, with 96 components from 47 distinct parts.

Other key parts include the BQ29209, BQ24103, BQ34Z100, SN74HC164D and TPS76601. By type, the board carries 36 resistors, 20 capacitors, 15 connectors, 13 diodes, 6 ICs and 2 fuses.

It belongs with the power & battery designs in this gallery.

From the project

Dual-cell Li-Ion Battery management system.

The LION2CELL01D is an integrated battery management solution for 18650 Li-ion batteries. It is designed to manage the charging, balancing, and monitoring of two series-connected Li-ion cells. This module measures the remaining energy, voltage, and temperature of the batteries, and protects against over-voltage and over-draining conditions.

- Charging and Balancing: Supports charging, balancing, and termination with temperature protection. - Gas-gauging: Temperature-compensated gas-gauging for accurate remaining energy estimation. - Protection: Over-voltage, over-current protection, but no…

LION2CELL01, from the project README
From the project README

Main components on the LION2CELL01

BQ29209BQ24103BQ34Z100SN74HC164DTPS76601APX810-31SAG-7

LION2CELL01 bill of materials (BOM)

96 components, 47 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
BQ29209
U1
1
BQ24103
U2
1
BQ34Z100
U3
1
SN74HC164D
U4
1
TPS76601
U5
1
APX810-31SAG-7
U6
1
IRLML6244
Q1
3
JUMP_4X2
J1, J7, J13
8
JUMP_2x1
J2, J3, J5, J6, J10, J11, J12, J14
1
JUMP2_2X1
JUMP2_2x1
J4
2
CONN1_1
J8, J9
1
CONN_2
J15
1
2X18650_LION-RESCUE-LION2CELL01C
2x18650_LION-RESCUE-LION2CELL01C
BT1
1
5A
F1
1
2A
F3
1
SW_PUSH
SW1
2
M4
D1, D2
2
Green
D3, D4
1
Red
D5
8
ORAGE
D7, D8, D9, D10, D11, D12, D13, D14
Show 27 more
QtyPartRefs
1
DE1205-10
L1
12
100nF
C1, C4, C6, C7, C8, C9, C12, C13 +4
1
47UF
47uF
C2
2
10uF
C3, C11
1
330NF
330nF
C5
1
100UF
100uF
C10
1
1UF
1uF
C14
1
3N3
3n3
C17
1
10UF
10uF
C20
1
160R
R1
1
260R
R2
4
100R
R3, R9, R18, R19
2
10K
R4, R5
11
2K2
R6, R7, R8, R27, R28, R29, R30, R31 +3
2
1K
R10, R20
2
7K5
R11, R12
1
9K31
R13
1
442K
R14
1
NCP21XV103J03RA
R15
1
0R1
R16
1
10K NTC
R17
2
270k
R21, R25
1
0R01 75PPM
R22
1
16k5 25ppm
R23
1
140k .1% 25ppm
R24
1
165K
165k
R26
2
47k
R35, R36

LION2CELL01 design files

The KiCad project lives in the mlab-modules/LION2CELL01 repository on GitHub; these links point at the commit this page was built from.

LION2CELL01: common questions

How big is the LION2CELL01 PCB?

The LION2CELL01 measures 80.8 × 60.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LION2CELL01?

96 components, from 47 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the LION2CELL01 design files?

From the mlab-modules/LION2CELL01 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the LION2CELL01 design in my own project?

Yes, under the terms of its GPL-3.0 license, which mlab-modules chose for the repository.

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