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- Would need to step down the voltage to 12v which may introduce some losses.
- Could not charge it off of the car
Battery Pack
3S30P - 60Ah
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Parallel Cells to Get Capacity
60Ah/2.0Ah
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Dimensions (mm)
1 cell: 18mm x 65mm
(long pack)
=18*3 x 18*30 x 65
=54mm x 540 mm x 65mm
(3 rows on 30 cells)
=18*9 x 18*10 * 65
=162 x 180 x 65
4.25” x 10.6” x 2.6”
If battery stops being useful at 10.8 for some appliances (AC Inverter), then we would end up getting 50% the capacity of the 3S battery pack.
My solar battery charger supports the 3S configuration.
Pack Distribution
Using rePackr.com:
Pack Dimensions
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Other Possible Packs
Battery Spec 3S32P - (64-74 Ah)
| Specification | Value |
|---|---|
| Nominal Voltage (3 x 3.7v) | 11.1v |
| Max Voltage (3 x 4.2v) | 12.6 |
| Min Voltage (3 x 3.0v) | 9v |
| Cells in Series for Voltage | 3 |
Parallel Cells to Get Capacity 80Ah/2.0Ah | 32 |
| Total Cells Required | 96 |
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| Specification | Details |
|---|---|
| Capacity | 128-147 Ah |
| Cells 36 x 4 = 192 cells | 96 x 2 = 192 cells |
Battery Capacities and Pack Configurations
https://docs.google.com/spreadsheets/d/1mlgodp0UQAi1QGu0aGxJdH-wnCkg5dZosCjmBs_kSDo/edit#gid=0
Rpackr Configuration:
The Plano 50 Cal Ammo Box will hold 2 of these packs for a total of 150Ah (192 cells).
Battery Management System
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Test Results of Batteries
Spreadsheet: 88af-18650.xlshttps://docs.google.com/spreadsheets/d/1mlgodp0UQAi1QGu0aGxJdH-wnCkg5dZosCjmBs_kSDo/edit#gid=0
Battery Hookup Modem Batteries
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I purchased 16x8 = 128 cells.
Packaging
Cell Dimensions: (5 width x 6) x 3
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2.6"
Cell Dimensions: (6 width x 5) x 3
162 x 180 x 65
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I bought Plano 50 Cal Ammo Box, Black
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