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| 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 |
Bluetooth Module (Optional) | 1 |
| https://batteryhookup.com/collections/accessories/products/bluetooth-module-for-battery-hookup-bms |
| 50-Cal Black Ammo Box with Tray | 1 |
Dimensions: 15.4 x 10.2 x 7.7 in. | 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 bolt and lock nut | 7 |
| |
| 10 AWG Wire (red and black) |
| Princess Auto | |
| Strap | 1 |
| Princess Auto/Dollarama |
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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https://apps.apple.com/th/app/xiaoxiangelectric/id1576622653
Build
| Measurement | Width/Length/Height |
|---|---|
| Battery Cell | 7.5" X 3" x 5.5" |
| Battery Cells x 4 | 7.5" X 12" x 5.5" |
| Selected Box(Exterior) | 7.7" x 15.4" x 10.2" |
| Selected Box(Interior) | 7" x ? |
We couldn't find a box with the ideal interior dimension of 7.5" x 12", so we went with this bigger ammo box and placed the cells on their sides.
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