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High Energy Density  |
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| High Power |
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| Ultra High Power |
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Home> Product info> Kokam Lipo character |
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| Comparison of Ni-cd, Ni-MH with Kokam battery |
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| ITEMS |
Unit |
Ni-cd
|
Ni-MH |
Kokam |
| A |
B |
C |
D |
533459H4 |
8043128H |
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Cell
|
mAh |
640 |
2200
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760
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3150
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740
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3200 |
| V |
1.2 |
1.2 |
1.2 |
1.2 |
3.7 |
3.7 |
Energy
Density |
Wh/Kg |
33 |
44 |
70 |
63 |
144 |
143 |
| Ratio |
100 |
130 |
210 |
190 |
430 |
430 |
| Wh/l |
97 |
146 |
240 |
209 |
274 |
290 |
| Ratio |
100 |
150 |
250 |
220 |
280 |
300 |
| Discharge |
10C/0.5C |
76% |
11% |
84% |
34% |
92% |
95% |
| Ratio |
100 |
14 |
111 |
45 |
121 |
124 |
| 15C/0.5C |
Fail |
Fail |
13% |
Fail |
92% |
93% |
| Ratio |
x |
x |
100 |
x |
730 |
740 |
| 20C/0.5C |
Fail |
Fail |
Fail |
Fail |
90% |
90% |
| Ratio |
x |
x |
x |
x |
o |
o |
| Recharge |
3C/0.5C |
81% |
88% |
90% |
94% |
100% |
100% |
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Ratio |
100 |
108 |
111 |
116 |
123 |
123 |
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| Actinoid Diagram on Performance |
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| Comparison of Capacity vs. Gravimetric Energy Density |
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| Comparison of Capacity vs. Volumetric Energy Density |
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| Comparison of Rated Capability |
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