Lithium-Ionen Akkupackbau 4S10P - wiki.funkfreun.de · DIY Arduino Battery Spot Welder Prebuilt Kit •Recommended is a 12V 40Ah 440A car battery •You should use 0.1mm to 0.25mm

Lithium-Ionen Akkupackbau4S10P

10.01.2018 Notfunktreffen Feuerwehr Delmenhorst

• Panasonic NCR18650PF 2900mAh - 10A - 3,6V - 46 g

• 4.2V-2,5V Zyklus

• Vorgabe Yaesu: 13,8V +-15% = 15,87V – 11,73V

• Vorgabe Yaesu: 1A Empfang; 22A Senden

• 4S10P = 14,4V, 29Ah, 100A

40 Zellen 4 in Serie und 10 parallel

Gewicht ca. 2kg

• Laden bis 15,8V (3,95V) und entladen bis 12V (3V)

• Nutzung von 2/3 der Kapazität ~20Ah

Theorie

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Teileliste

• 40 Zellen Panasonic NCR 18650PF = 14,4V =118,80€

• 4x 20er 18650 Battery Spacer =8€

• 2m nikkel welding strip- 25mm*0.15mm =12€

• Meanwell HLG-150-15A Netzteil =46€

• DC 6,5-100 V 20A Lcd-Bildschirm =10€

ca. 200€

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https://eu.nkon.nl/rechargeable/18650-size/panasonic-ncr18650pf-3-7v-2900mah.html

https://de.aliexpress.com/item/10Pcs-4x5-Cell-Spacer-18650-Battery-Radiating-Shell-Pack-Plastic-Heat-Holder/32769247138.html?spm=a2g0x.search0104.3.9.3qmNv8&ws_ab_test=searchweb0_0,searchweb201602_3_10320_10152_10321_10065_10151_10344_10068_10342_10547_10343_10322_10340_10548_10341_10193_10194_10084_10083_10613_10304_10615_10307_10614_10302_10180_10059_10314_10184_10534_100031_10319_10604_10103_10186_10142,searchweb201603_2,ppcSwitch_5&algo_expid=979e4851-5f88-4c94-9ca3-5157b09bcad1-1&algo_pvid=979e4851-5f88-4c94-9ca3-5157b09bcad1&priceBeautifyAB=0

https://de.aliexpress.com/item/1PC-18650-Lithium-Battery-Nickel-Strip-Li-ion-Batteries-Ni-Plate-1Meter-BHU2/32647088085.html?spm=a2g0x.search0104.3.16.LjNrX6&ws_ab_test=searchweb0_0,searchweb201602_3_10320_10152_10321_10065_10151_10344_10068_10342_10547_10343_10322_10340_10548_10341_10193_10194_10084_10083_10613_10304_10615_10307_10614_10302_10180_10059_10314_10184_10534_100031_10319_10604_10103_10186_10142,searchweb201603_2,ppcSwitch_5&algo_expid=0b436e3a-a4b2-4557-8452-079d742b46d1-2&algo_pvid=0b436e3a-a4b2-4557-8452-079d742b46d1&priceBeautifyAB=0

https://www.ledclusive.de/LED-Trafo/Meanwell-HLG-150H-Netzteil::643.html

https://de.aliexpress.com/item/PEACEFAIR-NEW-product-DC-6-5-100V-20A-4-IN1-digital-display-LCD-screen-voltage-current/32413784036.html

DIY Arduino Battery Spot Welder Prebuilt Kit

• Recommended is a 12V 40Ah 440A car battery

• You should use 0.1mm to 0.25mm nickel strips

• The Arduino is programmed with the spot welder software

• Preis ca. 100€ mit Kabel und Elektroden

www.malectrics.eu

Schweißgerät

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https://malectrics.eu/product/diy-arduino-battery-spot-welder-prebuilt-kit-v3/

http://www.malectrics.eu/

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Alternativen?

Selbstentladung 5-10% / Monat 11

Vielen Dank für Eure Aufmerksamkeit!

Renè

&

Malte

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Quellen: http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batterieshttp://www.rc-electronic.com/downloads/pdf/infos/datasheet_LiIo_Panasonic.pdfhttps://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20160003490.pdfhttp://nkon.nl/sk/k/ncr18650pf.pdf

http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries

http://www.rc-electronic.com/downloads/pdf/infos/datasheet_LiIo_Panasonic.pdf

https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20160003490.pdf

http://nkon.nl/sk/k/ncr18650pf.pdf

• Zitat: "...In terms of longevity, the optimal charge voltage is 3.92V/cell. Battery experts believe that this threshold eliminates all voltage-related stresses; going lower may not gain further benefits but induce other symptoms...“

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http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries

Lithium-Ionen Akkupackbau 4S10P - wiki.funkfreun.de · DIY Arduino Battery Spot Welder Prebuilt Kit •Recommended is a 12V 40Ah 440A car battery •You should use 0.1mm to 0.25mm

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