| (li-ion general and super cap data from batteryuniversity.com) |
|
|
Li-ion general
|
Super capacitor
|
Li-ion JP40
|
|
| Charge time |
10–60 minutes |
1–10 seconds |
20 min to 80% |
|
| Cycle life |
500 and higher |
1 million or 30,000h |
1500 cycles to 80% capacity |
Full discharge at 12a, charge at 4a |
| Cell voltage |
3.6V Nominal |
2.3 to 2.75V Max |
3.7v nominal |
Nominal voltage |
| Specific energy (Wh/kg) |
120–240 wh/kg |
5 wh/kg |
211 wh/kg |
Typical Values |
| Specific power (W/kg) |
1,000–3,000w/kg |
Up to 10,000 w/kg |
7523 w/kg |
140a 3.7v 5 sec rating, temp limited |
| Cost per kWh |
$250–$1,000 |
$10000 kw/h |
$324 kw/h |
At bulk pricing |
| Service life (industrial) |
5 to 10 years |
10-15 years |
5 to 10 years |
|
| Charge temperature |
0 to 45°C (32°to 113°F) |
–40 to 65°C (–40 to 149°F) |
0C to 75C |
|
| Discharge temperature |
–20 to 60°C (–4 to 140°F) |
–40 to 65°C (–40 to 149°F) |
–30C to 80C |
|
| Self-discharge (30 days) |
5% or less |
High (5-40%) |
2% |
|
