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Batteryboard

pycubed·hardware·batteryboard-v01b/batteryboard.kicad_pcb

Top view of the Batteryboard PCB
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Batteryboard is an open source PCB design by pycubed: a 2-layer, 95.9 × 90.2 mm board with 28 components (18 distinct parts). It is built around the MAX706RESA. Filed under power & battery and science & space.

Pycubed PC104 layout design files

2S3P Li-ion battery pack for CubeSat designs. - Fits 18650 cells (like the LG INR18650-MJ1) - Meets maximum capacity requirements of common CubeSat integrators - Uses components with radiation testing heritage - R5460x2xx for protection against - over-charge - over-discharge - short-circuit - excess discharge-current - excess charge-current

Tested against the following flight requirement documents: (the cells you use play a big role here) - TBA

Batteryboard, from the project README
From the project README

Built around

MAX706RESA

Parts list

28 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MAX706RESA
R5460N233AF
U1
1
IRLML2803
IRF7458
Q1
1
MBT2222ADW1T1
IRF7458
Q2
1
503182-1852
KEYSTONE-1042
J1
3
KEYSTONE-1042
J2, J5, J6
2
1985807
KEYSTONE-1042
J3, J4
1
AMPHENOL_901-144
JST_PH_S2B-PH-SM4
J7
4
Screw_Terminal_01x02
J8, J9, J10, J11
1
Screw_Terminal_01x01
J12
1
Thermistor
TH1
4
TestPoint
TP1, TP2, TP3, TP4
2
8PF
0.1uF
C1, C2
1
0.1UF
0.1uF
C3
1
1UF
0.1uF
C4
1
316K
330
R1
1
110K
330
R2
1
10K
0.01
R3
1
10K
1K
R4

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