...
Specification | Value |
---|---|
Nominal Voltage (3 *x 3.7v) | 11.1v |
Max VoltageVoltage (3 x 4.2v) | 12.6 |
Min VoltageVoltage (3 x 3.0v) | 9v |
Cells in Series for Voltage | 3 |
Parallel Cells to Get Capacity 60Ah/2.0Ah | 30 |
Total Cells Required | 90 |
If battery stops being useful at 10.8 for some appliances, then we would end up getting 50% the capacity of the 3S battery pack.
Battery Spec
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4S20P -
...
40Ah
Specification | Value |
---|---|
Nominal Voltage (4 *x 3.7v) | 14.8v |
Cells in Series for Voltage | 4 |
Parallel Cells to Get Capacity 20Ah/2.5Ah | 8 |
Total Cells Required | 32 |
Battery Spec 4S 40Ah - 14.8v
Max Voltage (4 x 4.2v) | 16.8v |
Min Voltage (4 x 3.0v) | 12.0v |
Specification | Value |
---|---|
Nominal Voltage (4*3.7v) | 14.8v|
Cells in Series for Voltage | 4 |
Parallel Cells to Get Capacity 40Ah/2.0Ah | 20 |
Total Cells Required | 80 |
Would need to step down the voltage to 12v which may introduce some losses but would allow us to use the full capacity of the batteries.
Test Results of Batteries
number | color | manuf. | model | mAh |
10982 | blue | Samsung | ICR18650-28A | 2285 |
10983 | blue | Samsung | ICR18650-28A | 2256 |
10984 | blue | Samsung | ICR18650-28A | 2274 |
10985 | blue | Samsung | ICR18650-28A | 2198 |
10986 | blue | Samsung | ICR18650-28A | 2264 |
10987 | beige | LG | LGABB41865 | 2431 |
10988 | beige | LG | LGABB41865 | 2482 |
10989 | beige | LG | LGABB41865 | 2453 |
10990 | beige | LG | LGABB41865 | 2455 |
10991 | beige | LG | LGABB41865 | 2484 |
10992 | beige | LG | LGABB41865 | 2458 |
10999 | green | Samsung | ICR18650-30B | 2116 |
11006 | beige | LG | LGDBB41865 | 2287 |
11020 | red (LPR) | Sanyo | UR18650ZY | 2469 |
11025 | beige | LG | LGABB41865 | 2285 |
11026 | beige | LG | LGABB41865 | 2253 |
11027 | beige | LG | LGABB41865 | 2454 |
11028 | beige | LG | LGABB41865 | 2325 |
11029 | beige | LG | LGABB41865 | 2212 |
11030 | beige | LG | LGABB41865 | 2343 |
11031 | blue | Samsung | ICR18650-28A | 2458 |
11032 | blue | Samsung | ICR18650-28A | 2430 |
11033 | blue | Samsung | ICR18650-28A | 2433 |
11034 | blue | Samsung | ICR18650-28A | 2458 |
11035 | blue | Samsung | ICR18650-28A | 2458 |
11036 | blue | Samsung | ICR18650-28A | 2438 |
11037 | red (LPR) | Sanyo | UR18650ZY | 2461 |
11041 | red (LPR) | Sanyo | UR18650ZY | 2461 |
11043 | magenta | Sanyo | UR18650ZTA | 2220 |
11044 | magenta | Sanyo | UR18650ZTA | 2232 |
11045 | magenta | Sanyo | UR18650ZTA | 2316 |
11046 | magenta | Sanyo | UR18650ZTA | 2326 |
11047 | magenta | Sanyo | UR18650ZTA | 2191 |
11048 | magenta | Sanyo | UR18650ZTA | 2207 |
11049 | magenta | Sanyo | UR18650ZTA | 2435 |
11050 | magenta | Sanyo | UR18650ZTA | 2442 |
11051 | magenta | Sanyo | UR18650ZTA | 2344 |
11052 | magenta | Sanyo | UR18650ZTA | 2348 |
11053 | magenta | Sanyo | UR18650ZTA | 2438 |
11054 | magenta | Sanyo | UR18650ZTA | 2452 |
11055 | magenta | Sanyo | UR18650ZTA | 2353 |
11056 | magenta | Sanyo | UR18650ZTA | 2334 |
11057 | aqua | LG | LGDB118650 | 2234 |
11058 | aqua | LG | LGDB118650 | 2237 |
11059 | aqua | LG | LGDB118650 | 2237 |
11060 | aqua | LG | LGDB118650 | 2232 |
11061 | magenta | Sanyo | UR18650ZTA | 2358 |
11062 | magenta | Sanyo | UR18650ZTA | 2344 |
11063 | magenta | Sanyo | UR18650ZTA | 2351 |
11064 | magenta | Sanyo | UR18650ZTA | 2347 |
11065 | magenta | Sanyo | UR18650ZTA | 2327 |
11066 | magenta | Sanyo | UR18650ZTA | 2328 |
11067 | aqua | LG | LGDB118650 | 2223 |
11068 | aqua | LG | LGDB118650 | 2225 |
11069 | beige | LG | LGABB41865 | 2444 |
11075 | green | Samsung | ICR18650-30B | 2403 |
11076 | green | Samsung | ICR18650-30B | 2458 |
11077 | green | Samsung | ICR18650-30B | 2446 |
11078 | green | Samsung | ICR18650-30B | 2462 |
11079 | green | Samsung | ICR18650-30B | 2422 |
11080 | green | Samsung | ICR18650-30B | 2374 |
11081 | green | Samsung | ICR18650-30B | 2117 |
11082 | green | Samsung | ICR18650-30B | 2115 |
11083 | green | Samsung | ICR18650-30B | 2099 |
11092 | magenta | Sanyo | UR18650ZTA | 2459 |
11093 | magenta | Sanyo | UR18650ZTA | 2456 |
11094 | magenta | Sanyo | UR18650ZTA | 2435 |
11095 | magenta | Sanyo | UR18650ZTA | 2458 |
11096 | magenta | Sanyo | UR18650ZTA | 2467 |
11097 | magenta | Sanyo | UR18650ZTA | 2439 |
11103 | beige | LG | LGABB41865 | 2379 |
11104 | orange | LG | LGABC21865 | 2138 |
11106 | orange | LG | LGABC21865 | 2164 |
11115 | magenta | Sanyo | UR18650ZTA | 2476 |
11116 | magenta | Sanyo | UR18650ZTA | 2483 |
11118 | magenta | Sanyo | UR18650ZTA | 2480 |
11131 | red (GR) | Sanyo | UR18650F | 2408 |
11132 | red (GR) | Sanyo | UR18650F | 2410 |
11133 | red (GR) | Sanyo | UR18650F | 2398 |
11134 | blue | Samsung | ICR18650-28A | 2340 |
11135 | blue | Samsung | ICR18650-28A | 2343 |
11136 | blue | Samsung | ICR18650-28A | 2404 |
11137 | blue | Samsung | ICR18650-28A | 2427 |
11138 | blue | Samsung | ICR18650-28A | 2435 |
11139 | blue | Samsung | ICR18650-28A | 2391 |
11156 | green | Samsung | ICR18650-30B | 2433 |
11157 | green | Samsung | ICR18650-30B | 2439 |
11158 | green | Samsung | ICR18650-30B | 2474 |
total | 208 | |||
average | 2358 | |||
maximum | 2484 | |||
minimum | 2099 |