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We will be building a 100Ah LiFePO4 battery using cell modules we purchased from BatteryHookup.com.
Parts
| Part | Qty | Picture | URL |
|---|---|---|---|
| 3.2V 100ah MODULES | 4 |
| https://web.archive.org/web/20210516124542/https://batteryhookup.com/products/new-battery-hookup-lifep04-32650-3-2v-5000mah-cells-1 |
| 100A Smart LiFePO4 4S BMS | 1 |
| https://batteryhookup.com/products/12v-lifepo4-smart-bms-w-low-temp-cutoff |
| 50-Cal Black Ammo Box with Tray | 1 |
| https://www.princessauto.com/en/50-cal-black-ammo-box-with-tray/product/PA0008985962?skuId=8985962 |
| Carkio 8mm (5/16") M8 Stud Premium Remote Battery Power Junction Post Connector Terminal Kit 2pcs | 1 |
| https://www.amazon.ca/gp/product/B08J7TGPK5/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&th=1 |
| 5/16" Nuts & Bolts | |||
| 10 AWG Wire (red and black) |
Modules
These modules were built specifically to handle up to 100a (1c) charge and discharge continuous. Standard lithium ion capacity tests are done at 0.2c which would be 20a continuous. The cells can handle up to 3c but the nickel and wiring was sized to handle 1c loads which is realistically where you want to be.
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