18650 Battery Assumptions
Specification | Value |
---|---|
Nominal Voltage | 3.7v |
Max Voltage | 4.2v |
Cutoff Voltage | 3.0v |
Capacity | 2500mAh |
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 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.
Specification | Value |
---|---|
Nominal Voltage (4 x 3.7v) | 14.8v |
Max Voltage (4 x 4.2v) | 16.8v |
Min Voltage (4 x 3.0v) | 12.0v |
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.
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 |