Lu’s Technology Co., Limited
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Model: square soft packing 3V lithium battery/lithium manganese battery
(Li-MnO2)/CP9V/CR9V/CR9V/P/U9VL-JP/9V 1200mah battery
| Type | Disposable battery | Non rechargeable battery |
| Name | Lithium Manganese Dioxide Battery | Limno2 battery |
| Model | CR9V | CP9V |
| Capacity | 1200mah | Single cell |
| Max. Discharge Current | 300mA | At 23±2℃,battery discharge duration for 3 seconds and stand 27 seconds, it can discharge at least the max pulse discharge value which rated capacity 50% can permit |
| Discharge Cut-off Voltage | 5.4 V | |
| Operating Temperature | -20℃~ +60℃ | Exceed the operating temperature range could lead to battery operating voltage reduction or even a security risk. |
| storage temperature | -5 ℃~+35℃ | 9.15V~9.75V |
| Storage life | 10 years | Relative humidity Temperature -5 ℃~+35℃ |
| Cell Weight | Approx: 32 g | |
| Self Discharge Rate | 2% | Out of the recommended condition, the self-discharge rate 2% may increase. |
| Assemblage Dimension | Length:49.0mm Max Width:27.5 mm Max Thickness:17.5 mm Max | Measured weight of 300gf at 25 ℃ ± 1 ℃.Not including battery connecting wire. |
Main points of flexible packaging lithium manganese battery
Flexible package structure design, special negative electrode structure design, self sealing
diaphragm: improve battery safety;
Special raw material pretreatment: improve battery storage and comprehensive performance;
Continuous coating technology: improve battery performance, consistency and reliability;
Special electrolyte formula: improve battery environment, adaptability and storage
performance;
HRL coating technology: improve battery safety performance and storage performance;
Battery integrated design technology: to ensure the highest safety performance of batteries,
comprehensive design of the performance;
Large capacity flexible packaging lithium manganese battery technology: improve battery
composition, group consistency;
Hybrid battery technology: both high specific energy and high pulse current performance.
Safety Test
| No.
| Item
| Testing Conditions and Method
| Standard
|
|
1 |
Short-circuit
| A battery is short-circuited for 1 hour at 0.04Ω.
|
UL1642 No explosion, no fire
|
|
2 | Heat shock
| The cell is placed in a thermal chamber. Temperature is raised to 130±2ºC at the rate of (5±2ºC)/min and held for 10 minutes, then cooled to room temperature at the rate of 5±2ºC/min.
| UL1642 No explosion, no fire
|
|
3 |
Humidity and heat test | A battery is placed in a box for 48 hours where the temperature is 40ºC±2ºC and the relative humidity is 90%～95%
|
UL1642 No explosion, no fire
|
High and low temperature test
| No.
| Item
| Testing Conditions and Method
| Standard
|
|
1 |
High Temperature
| A battery is placed in an oven for 2 hours at 55ºC±2ºC, then discharged at a 1mA current to the termination voltage.
|
Discharge 90 percent of the original capacity.
|
|
2 |
Low Temperature | A battery is placed in a thermal chamber for 2 hours at -10ºC±2ºC; then discharged at 1mA to the termination voltage.
|
Discharge more than 45 percent of the original capacity. |
CR9V 1200mah Limno2 battery picture:
Drawing: