ULTIMO® Safety test results of prismatic cell
In both the overcharge test, the overdischarge test and the external short-circuit test, ULTIMO® does not show ignition and rupture, indicating excellent safety.
| Test |
Condition |
Result |
| Ignition |
Rupture |
| Overcharge |
- Current： 200 A
- Charge rate： 250%
- Maximum voltage： 20 V
- Using narrow jig
|
None |
None |
| Over discharge |
- Current： 200 A
- Voltage： 0 V
|
None |
None |
| External short circuit |
- Short circuit resistance: 3 mΩ
- Atmosphere temperature: 55℃
|
None |
None |
-
Cycle test result of ULTIMIO® laminate type cell
Even if charging and discharging at 100 A is repeated 1 million times, remarkable deterioration is not seen.
| Test cell |
ULTIMO®Laminate1100F |
| Test conditions |
Charge: CC 100 A, 3.8 V / Discharge: CC 100 A, 2.2 V / No pause |
The test results are those observed under the test conditions described and do not guarantee similar results under different conditions.
-
Float test result of ULTIMIO® Laminate cell
Noticeable deterioration is not seen even after 10,000 hours in 70℃ 3.8 V float test.
| Test cell |
ULTIMO®Laminate1100F |
| Test conditions |
Voltage: 3.8V / ambient temperature: 70℃ |
The test results are those observed under the test conditions described and do not guarantee similar results under different conditions.
-
Self-Discharge Test Results of ULTIMIO® Laminate cell
Even when left at 3 V for 10,000 hours, noticeable deterioration is not seen.
| Test cell |
ULTIMO®Laminate1100F |
| Test conditions |
Voltage: 3.8V / ambient temperature: 25℃ |
The test results are those observed under the test conditions described and do not guarantee similar results under different conditions.
