Parts/tools
parts to built powerwall
The are the parts I used to built the powewall. You find a link to the Aliexpress (AliE) or the amazon store just below the picture together with some additional information.
Tools & hardware to built the PW
The hardware I used to built the powerwall.
Amazon: ring terminals
AliE: ring terminals
Amazon: Torque wrench
AliE: Torque wrench
Go for model 0,3 to 30nm
Amazon: heat shrink tube
AliE: heat shrink tube
18mm or 3/4" , 2m per 16S
Amazon: heat shrink tube
AliE: heat shrink tube
11mm or 1/2" for 25mm cable
need 2 colour for + & -
Amazon: hydraulic crimper
AliE: hydraulic crimper
Amazon: HQ AWG4 connector
AliE: HQ 25mm2-AWG4 M8
Amazon: HQ AWG4 connector
AliE: HQ 25mm2-AWG4 M10
Amazon: cable crimpint tool
AliE: cable crimping tool
Amazon: cable cutter
AliE: cable cutter
Amazon: cable tie mount
AliE: cable tie mount
HC-1 for AWG4/25mm, HC-2 for AWG0/70mm
Amazon: stranded wire
AliE: stranded wire
Wire for balance leads. 1mm/18awg 120cm/lead
Amazon: small plier
AliE: small plier
For small stranded wire
Amazon: Multimer
AliE: Multimeter
Model UT123
Amazon: busbar battery term.
AliE: Busbar battery terminal
3 x 25 x 250 for one 16s
Amazon: HD busbar
AliE: HD busbar
8mmx20mm/330mm -> 2x + 8mmx20mm/200mm 1x
Amazon: utility knif
AliE: utility knife
To cut EVA foam, ...
Amazon: crimping plier
AliE: crimping plier
Amazon: Busbar insulator
AliE: Busbar insulator
I use SM-51 M8
Amazon: M8 terminal block
AliE: M8 terminal block
Amazon: wire stripper
AliE: wire stripper
Amazon: THT fuse holder
AliE: THT fuse holder
Amazon: solder station
AliE: solder station
Best value for money, trust me.
Amazon: Wrench set
AliE: Wrench set
To tap M3/M4/M6 & M8 in busbars, holders, ...
Amazon: phoenix connector
AliE: phoenix connector
Pitch 3.5mm 8P + 10P x2
for the BMS protection board
Amazon: Split sleeve 1"
AliE: Split sleeve
To hold the BMS leads. I use 19mm, better use 25mm
Amazon: silicon mat
AliE: silicon mat
Silicon mat for soldering, nice to have, not needed.
Amazon: third hand
AliE: third hand
Third hand for soldering.
Amazon: PCB stand-off
AliE: PCB stand-off
To keep PCB from shelf, HC-16
Amazon: Adj. cable clips
AliE: adhesive cable organiser
To hold the wires at the back of the BMS 13/16mm
Amazon: Battery switch
AliE: Battery switch
Amazon: Surge protection
AliE: Surge protection
Amazon: cable tie holder
AliE: Cable tie holder
Amazon:
AliE: M3 screw 5mm
Screw for BMS holder
Amazon: DC breaker
AliE: DC breaker
Amazon: Drill bits set
AliE: Drill bits
You need 2,5 - 3 - 4 - 6.5 - 8 and 10mm for the project
Amazon: copper cable
AliE: copper cable
Cable 25mm2/AWG4
Amazon: MC4 connectors
AliE: MC4 connectors
Amazon:
AliE: Fuseholder + fuse
Amazon: AC/DC clamp meter
AliE: AC/DC clamp meter
Amazon: ferrules BMS leads
AliE: ferrules BMS leads
Amazon: ferrules battery leads
AliE: ferrules battery leads
Amazon: MC4 pliers
AliE: MC4 pliers
Google drive
Hi , here I'll post all PDF, JPG, gerber files and powerwall related documents. Feel free to download them.
Easypowerwall - documents
parts to built powerwall
EVE 280AH 6000 cycle cells
Eva foam - single sided adhesive. 2mm thick black/yellow 10 meter
Ring terminals - Yellow - blue - red
Shrink tube for 25mm connector blue & red (11mm)
25mm connector high quality 8mm (25mm2 = 4awg)
25mm connector high quality 10mm (25mm2 = 4awg)
Connector to hold cable on shelf (HC-2)
Connector to hold cable on shelf small (HC-1)
Shrinktube busbar + 70mm cable 2m/16cells
Busbar for + & - battery terminal 3x25/250 4x
Busbar for powerwall 8x20/330 -> 2x + 8x20/200 1x.
Busbar insulator
Multistrand calbe 18awg/1mm (120cm/BMS lead)
Balance lead wire 1mm2/18Awg (1m20 per lead)
Split sleeve cable management (19 or 25mm)
BMS 4x
BMS holder
Screws BMS holder M3 / 5mm
BMS fixation M6 25mm
BMS protection board fuses SMD
BMS protection board fuses THT
BMS protection board connectors 2x 8P + 2x 10P 3.5mm
M8 single stud M8
Fuses THT connector F3A
PCB holder model HC-16
Cable organiser for BMS leads (13-16mm)
High current fuseholder + fuse
High current switch
Cable holders plexi HC-4
2 pole DC breaker. Value depends your setup. Contact me.
2 pole lightning surge protector
M8 hexagon head screw 20mm for main busbars cables.
M8 lock washer
Tie wraps 5x200mm
Tools & hardware to built the PW
Pliers (small)
Digital torque wrench model 0.3 to 30NM
Hydraulic crimper OR
Mechanical HX-50B crimper plier
Electrical cable cutter model LA110110
thread M3 - M4 - M6 - M8
Thread holder + M3 -> M8
Drill bits 3 - 4 - 6.5 - 8 and 10mm
Solder station
Heat gun
Smart digital meter 4 digits model UT123
Utility knife
Tubular terminal crimping pliers
Stripper tool
Nice to have
Silicon soldering mat
Third hand for easy soldering
SMD soldering station 858D