Laptop Powerwall 19 - BMS options

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I'm building a 2 kWh Powerwall from recycled laptop batteries.

Talking over various BMS issues and options.

BMS:
http://www.aliexpress.com/item/24V-30A-7S-BMS-PCM-PCB-24V-Lithium-battery-BMS-for-7S-3-7V-lithium-cell/32469245428.html
http://www.aliexpress.com/item/24V-30A-60A-7S-BMS-PCM-PCB-24V-Lithium-battery-BMS-for-7S-3-7V-lithium/32472276216.html
http://www.aliexpress.com/item/7-cells-20A-w-balancing-Li-ion-Lithium-18650-Battery-In-Out-BMS-Protection-Board/32494529865.html
http://www.aliexpress.com/item/2-in-1-Dual-Speaker-1-8s-RC-Lipo-Battery-Low-Voltage-Checker-Indicator-Tester-LED/912190747.html
Solar lithium charge controller and BMS:
http://electrodacus.com/
Solar controller:
http://www.aliexpress.com/item/Solar-Charge-Controllers-USB-LCD-Li-Li-ion-lithium-LiFePO4-batteries-Solar-Charge-Controller-30A-Free/32426761487.html
Balance wires:
http://www.aliexpress.com/item/10PCS-2S1P-3S1P-4S1P-5S1P-6S1P-7S1P-8S1P-Balance-Charger-Cable-22-AWG-Silicon-Wire-JST/32259251821.html
Watt meter:
http://www.aliexpress.com/item/New-Digital-60V-100A-Battery-Balance-LCD-Voltage-Power-Analyzer-Watt-Meter/766239475.html
http://www.aliexpress.com/item/1-pcs-80V-50A-Coulomb-gauge-the-capacity-of-lithium-iron-battery-power-indicator-parameter-analyzer/32276244730.html
You Tube:
MJLorton "What is a Battery Management System / BMS?" https://www.youtube.com/watch?v=MZyY1dpka7c
Jehu Garcia https://www.youtube.com/user/jehugarcia
Afrotechmods "Battery amp-hour, watt-hour and C rating tutorial" https://www.youtube.com/watch?v=cxkVxi9P0EA


More on my projects: http://www.myonlinediary.com/

Music: strawpeople - beautiful skin
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