Hello, I see that there is a lot of interest in cheap Li-ion battery packs. I have a spotwelder so why should I not get into the market I live in Belgium so i can ship to the whole EU.
Pack specs: You can choose your own battery configuration. For the pack i use 12x0.15 40A 99.96% Pure Nickel. I use always two layers of strips so the max current is 80amps. The output wires are 10 awg silicone wire (max current 120A).
Price List: Price per cell included spotwelding LG IMR18650-HE2 2500mAh - 20A €3.99 Samsung INR18650-30Q 3000mAh - 15A €4.99 Samsung INR18650-25R 2500mAh - 20A €4.39 Sony Konion US18650VTC6 3120mAh -30A €5.99 If you want you can ask me for other cells
Options: LCD Battery Indicator/Voltmeter €10 Switch for BMS €2 Balance wires for BMS €5 PVC wrapping €5 Output wires €2 XT-90 €2 BMS-50A €60 BMS from besttech (for price i must contact them)
All prices are an indicator, there may be slight changes (cheaper or more expensive) based on the configuration and type of cells **
Two own battery packs in building. When i am ready i go post photos.